20102502420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:197

約数の個数: 1152

約数和(自身を含む): 87354408960

約数和(自身を除く): 67251906540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 13, 14, 15, 18, 20, 21, 22, 26, 28, 30, 31, 33, 35, 36, 39, 42, 44, 45, 52, 55, 59, 60, 61, 62, 63, 65, 66, 70, 77, 78, 84, 90, 91, 93, 99, 105, 110, 117, 118, 122, 124, 126, 130, 132, 140, 143, 154, 155, 156, 165, 177, 180, 182, 183, 186, 195, 198, 210, 217, 220, 231, 234, 236, 244, 252, 260, 273, 279, 286, 295, 305, 308, 310, 315, 330, 341, 354, 364, 366, 372, 385, 390, 396, 403, 413, 420, 427, 429, 434, 455, 462, 465, 468, 495, 531, 546, 549, 558, 572, 585, 590, 610, 620, 630, 649, 651, 660, 671, 682, 693, 708, 715, 732, 767, 770, 780, 793, 806, 819, 826, 854, 858, 868, 885, 910, 915, 924, 930, 990, 1001, 1023, 1062, 1085, 1092, 1098, 1116, 1155, 1170, 1180, 1209, 1220, 1239, 1260, 1281, 1287, 1298, 1302, 1342, 1364, 1365, 1386, 1395, 1430, 1534, 1540, 1586, 1612, 1638, 1652, 1705, 1708, 1716, 1770, 1820, 1829, 1830, 1860, 1891, 1947, 1953, 1980, 2002, 2013, 2015, 2046, 2065, 2124, 2135, 2145, 2170, 2196, 2301, 2310, 2340, 2379, 2387, 2418, 2478, 2562, 2574, 2596, 2604, 2655, 2684, 2730, 2745, 2772, 2790, 2821, 2860, 3003, 3068, 3069, 3172, 3245, 3255, 3276, 3355, 3410, 3465, 3540, 3599, 3627, 3658, 3660, 3717, 3782, 3835, 3843, 3894, 3906, 3965, 4004, 4026, 4030, 4092, 4095, 4130, 4270, 4290, 4340, 4433, 4543, 4602, 4620, 4697, 4758, 4774, 4836, 4956, 5005, 5115, 5124, 5148, 5310, 5369, 5460, 5487, 5490, 5551, 5580, 5642, 5673, 5841, 6006, 6039, 6045, 6138, 6195, 6405, 6435, 6490, 6510, 6710, 6820, 6903, 6930, 7137, 7161, 7198, 7254, 7316, 7434, 7564, 7670, 7686, 7788, 7812, 7930, 8052, 8060, 8190, 8260, 8437, 8463, 8540, 8580, 8723, 8866, 9009, 9086, 9145, 9204, 9394, 9455, 9516, 9548, 9735, 9765, 10010, 10065, 10230, 10620, 10738, 10797, 10974, 10980, 11102, 11284, 11346, 11505, 11682, 11895, 11935, 12012, 12078, 12090, 12276, 12390, 12803, 12810, 12870, 12980, 13020, 13237, 13299, 13420, 13629, 13806, 13860, 14091, 14105, 14274, 14322, 14396, 14508, 14868, 15015, 15340, 15345, 15372, 15860, 16107, 16380, 16461, 16653, 16874, 16926, 17019, 17446, 17732, 17995, 18018, 18135, 18172, 18290, 18585, 18788, 18910, 19215, 19470, 19530, 20020, 20119, 20130, 20460, 20801, 21476, 21483, 21594, 21948, 22165, 22204, 22692, 22715, 23010, 23364, 23485, 23777, 23790, 23870, 24156, 24180, 24583, 24780, 25193, 25311, 25389, 25606, 25620, 25740, 26169, 26474, 26598, 26845, 27258, 27435, 27612, 27755, 28182, 28210, 28365, 28548, 28644, 29205, 30030, 30195, 30690, 31031, 32214, 32391, 32922, 33306, 33748, 33852, 34038, 34515, 34892, 35685, 35805, 35990, 36036, 36270, 36580, 37170, 37820, 38409, 38430, 38940, 39060, 39589, 39711, 39897, 40238, 40260, 40887, 41602, 42185, 42273, 42315, 42966, 43188, 43615, 44330, 45045, 45430, 46020, 46787, 46970, 47554, 47580, 47740, 48321, 49166, 49959, 50386, 50622, 50778, 51212, 52338, 52948, 53196, 53690, 53985, 54516, 54870, 55510, 56364, 56420, 56730, 58410, 59059, 60060, 60357, 60390, 61061, 61380, 62062, 62403, 64015, 64428, 64782, 65844, 66185, 66495, 66612, 68076, 68145, 69030, 70455, 71331, 71370, 71610, 71980, 72540, 73749, 74340, 75579, 75933, 76818, 76860, 78507, 79178, 79422, 79794, 80476, 80535, 81774, 82305, 83204, 83265, 84370, 84546, 84630, 85095, 85932, 87230, 88660, 90090, 90860, 93093, 93574, 93940, 95108, 96642, 98332, 99918, 100595, 100772, 101244, 101556, 104005, 104676, 107380, 107415, 107970, 109740, 111020, 111569, 113460, 115227, 116820, 118118, 118767, 118885, 119133, 120714, 120780, 122122, 122915, 124124, 124806, 125965, 126555, 126945, 128030, 129564, 130845, 132370, 132990, 136290, 138060, 140361, 140833, 140910, 142662, 142740, 143220, 145607, 147498, 151158, 151866, 153636, 155155, 157014, 158356, 158844, 159588, 161070, 161955, 163548, 164610, 166439, 166530, 168740, 169092, 169260, 170190, 172081, 174460, 177177, 180180, 181071, 183183, 186186, 187148, 187209, 192045, 193284, 197945, 198555, 199485, 199836, 201190, 204435, 208010, 211365, 213993, 214830, 215940, 221247, 223138, 226737, 230454, 233935, 236236, 237534, 237770, 238266, 241428, 241605, 244244, 245830, 249612, 249795, 251930, 253110, 253890, 256060, 261547, 261690, 264740, 265980, 270413, 272580, 277123, 279279, 280722, 281666, 281820, 285324, 291214, 294996, 295295, 301785, 302316, 303732, 305305, 310310, 312015, 314028, 322140, 323910, 327509, 329220, 332878, 333060, 334707, 340380, 344162, 354354, 356301, 356655, 362142, 366366, 368745, 372372, 374418, 377895, 379665, 384090, 392535, 395890, 397110, 398970, 402380, 408870, 416020, 421083, 422499, 422730, 427986, 429660, 436821, 442494, 446276, 453474, 460908, 465465, 467870, 475068, 475540, 476532, 483210, 491660, 499317, 499590, 503860, 506220, 507780, 514657, 516243, 523094, 523380, 531531, 540826, 549549, 554246, 557845, 558558, 561444, 563332, 576135, 582428, 590590, 593835, 595665, 603570, 610610, 620620, 624030, 647820, 655018, 665756, 669414, 688324, 701805, 704165, 708708, 712602, 713310, 724284, 728035, 732732, 737490, 748836, 755790, 759330, 768180, 780983, 784641, 785070, 791780, 794220, 797940, 811239, 817740, 831369, 832195, 842166, 844998, 845460, 855972, 860405, 873642, 884988, 885885, 905355, 906948, 915915, 930930, 935740, 936045, 966420, 982527, 998634, 999180, 1004121, 1029314, 1032486, 1046188, 1063062, 1069965, 1081652, 1099098, 1106235, 1108492, 1115690, 1117116, 1133685, 1152270, 1181180, 1187670, 1191330, 1207140, 1221220, 1227259, 1248060, 1267497, 1307735, 1310036, 1310463, 1338828, 1352065, 1385615, 1396395, 1403610, 1408330, 1425204, 1426620, 1450397, 1456070, 1474980, 1497951, 1511580, 1518660, 1543971, 1548729, 1561966, 1569282, 1570140, 1622478, 1637545, 1662738, 1664390, 1673535, 1684332, 1689996, 1720810, 1747284, 1771770, 1781505, 1810710, 1830829, 1831830, 1861860, 1872090, 1892891, 1965054, 1997268, 2008242, 2058628, 2064972, 2105415, 2112495, 2126124, 2139930, 2184105, 2198196, 2212470, 2231380, 2267370, 2304540, 2342949, 2353923, 2375340, 2382660, 2433717, 2454518, 2494107, 2496585, 2534994, 2573285, 2581215, 2615470, 2620926, 2657655, 2704130, 2747745, 2771230, 2792790, 2807220, 2816660, 2900794, 2912140, 2947581, 2995902, 3087942, 3097458, 3123932, 3138564, 3244956, 3275090, 3325476, 3328780, 3347070, 3441620, 3543540, 3563010, 3602599, 3621420, 3661658, 3663660, 3681777, 3744180, 3785782, 3904915, 3923205, 3930108, 4016484, 4056195, 4156845, 4210830, 4224990, 4279860, 4351191, 4368210, 4424940, 4534740, 4631913, 4685898, 4707846, 4867434, 4909036, 4912635, 4988214, 4993170, 5020605, 5069988, 5146570, 5162430, 5230940, 5241852, 5315310, 5408260, 5492487, 5495490, 5542460, 5585580, 5678673, 5801588, 5895162, 5991804, 6136295, 6175884, 6194916, 6337485, 6550180, 6552315, 6694140, 7028847, 7126020, 7205198, 7251985, 7323316, 7363554, 7489755, 7571564, 7719855, 7743645, 7809830, 7846410, 8112390, 8313690, 8421660, 8449980, 8590813, 8702382, 8736420, 9154145, 9263826, 9371796, 9415692, 9464455, 9734868, 9825270, 9976428, 9986340, 10041210, 10152779, 10293140, 10324860, 10630620, 10807797, 10984974, 10990980, 11045331, 11357346, 11714745, 11769615, 11790324, 12168585, 12272590, 12470535, 12674970, 13053573, 13104630, 14057694, 14410396, 14503970, 14727108, 14737905, 14979510, 15439710, 15487290, 15619660, 15692820, 15954367, 16224780, 16477461, 16627380, 17036019, 17181626, 17404764, 18012995, 18308290, 18408885, 18527652, 18928910, 19650540, 20082420, 20305558, 21615594, 21755955, 21969948, 22090662, 22714692, 23159565, 23429490, 23539230, 24337170, 24545180, 24941070, 25349940, 25772439, 26107146, 26209260, 27462435, 28115388, 28393365, 29007940, 29475810, 29959020, 30458337, 30879420, 30974580, 31908734, 32423391, 32954922, 34072038, 34363252, 35144235, 36025990, 36616580, 36817770, 37857820, 40611116, 42954065, 43231188, 43511910, 44181324, 46319130, 46858980, 47078460, 47863101, 48674340, 49882140, 50763895, 51544878, 52214292, 54038985, 54924870, 55226655, 56786730, 58951620, 60916674, 63817468, 64846782, 65267865, 65909844, 68144076, 70288470, 72051980, 73635540, 77317317, 79771835, 82387305, 85180095, 85908130, 87023820, 91375011, 92638260, 95726202, 101527790, 103089756, 108077970, 109849740, 110453310, 111680569, 113573460, 121833348, 128862195, 129693564, 130535730, 140576940, 143589303, 152291685, 154634634, 159543670, 162116955, 164774610, 170360190, 171816260, 182750022, 191452404, 203055580, 216155940, 220906620, 223361138, 239315505, 257724390, 261071460, 287178606, 304583370, 309269268, 319087340, 324233910, 329549220, 335041707, 340720380, 365500044, 386586585, 446722276, 456875055, 478631010, 515448780, 558402845, 574357212, 609166740, 648467820, 670083414, 717946515, 773173170, 913750110, 957262020, 1005125121, 1116805690, 1340166828, 1435893030, 1546346340, 1675208535, 1827500220, 2010250242, 2233611380, 2871786060, 3350417070, 4020500484, 5025625605, 6700834140, 10051251210, 20102502420]

約数ペア:

[(1, 20102502420), (2, 10051251210), (3, 6700834140), (4, 5025625605), (5, 4020500484), (6, 3350417070), (7, 2871786060), (9, 2233611380), (10, 2010250242), (11, 1827500220), (12, 1675208535), (13, 1546346340), (14, 1435893030), (15, 1340166828), (18, 1116805690), (20, 1005125121), (21, 957262020), (22, 913750110), (26, 773173170), (28, 717946515), (30, 670083414), (31, 648467820), (33, 609166740), (35, 574357212), (36, 558402845), (39, 515448780), (42, 478631010), (44, 456875055), (45, 446722276), (52, 386586585), (55, 365500044), (59, 340720380), (60, 335041707), (61, 329549220), (62, 324233910), (63, 319087340), (65, 309269268), (66, 304583370), (70, 287178606), (77, 261071460), (78, 257724390), (84, 239315505), (90, 223361138), (91, 220906620), (93, 216155940), (99, 203055580), (105, 191452404), (110, 182750022), (117, 171816260), (118, 170360190), (122, 164774610), (124, 162116955), (126, 159543670), (130, 154634634), (132, 152291685), (140, 143589303), (143, 140576940), (154, 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(1716, 11714745), (1770, 11357346), (1820, 11045331), (1829, 10990980), (1830, 10984974), (1860, 10807797), (1891, 10630620), (1947, 10324860), (1953, 10293140), (1980, 10152779), (2002, 10041210), (2013, 9986340), (2015, 9976428), (2046, 9825270), (2065, 9734868), (2124, 9464455), (2135, 9415692), (2145, 9371796), (2170, 9263826), (2196, 9154145), (2301, 8736420), (2310, 8702382), (2340, 8590813), (2379, 8449980), (2387, 8421660), (2418, 8313690), (2478, 8112390), (2562, 7846410), (2574, 7809830), (2596, 7743645), (2604, 7719855), (2655, 7571564), (2684, 7489755), (2730, 7363554), (2745, 7323316), (2772, 7251985), (2790, 7205198), (2821, 7126020), (2860, 7028847), (3003, 6694140), (3068, 6552315), (3069, 6550180), (3172, 6337485), (3245, 6194916), (3255, 6175884), (3276, 6136295), (3355, 5991804), (3410, 5895162), (3465, 5801588), (3540, 5678673), (3599, 5585580), (3627, 5542460), (3658, 5495490), (3660, 5492487), (3717, 5408260), (3782, 5315310), (3835, 5241852), (3843, 5230940), (3894, 5162430), (3906, 5146570), (3965, 5069988), (4004, 5020605), (4026, 4993170), (4030, 4988214), (4092, 4912635), (4095, 4909036), (4130, 4867434), (4270, 4707846), (4290, 4685898), (4340, 4631913), (4433, 4534740), (4543, 4424940), (4602, 4368210), (4620, 4351191), (4697, 4279860), (4758, 4224990), (4774, 4210830), (4836, 4156845), (4956, 4056195), (5005, 4016484), (5115, 3930108), (5124, 3923205), (5148, 3904915), (5310, 3785782), (5369, 3744180), (5460, 3681777), (5487, 3663660), (5490, 3661658), (5551, 3621420), (5580, 3602599), (5642, 3563010), (5673, 3543540), (5841, 3441620), (6006, 3347070), (6039, 3328780), (6045, 3325476), (6138, 3275090), (6195, 3244956), (6405, 3138564), (6435, 3123932), (6490, 3097458), (6510, 3087942), (6710, 2995902), (6820, 2947581), (6903, 2912140), (6930, 2900794), (7137, 2816660), (7161, 2807220), (7198, 2792790), (7254, 2771230), (7316, 2747745), (7434, 2704130), (7564, 2657655), (7670, 2620926), (7686, 2615470), (7788, 2581215), (7812, 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