20789701380

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:310

約数の個数: 720

約数和(自身を含む): 80923328640

約数和(自身を除く): 60133627260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 27, 28, 30, 35, 36, 42, 45, 46, 49, 54, 59, 60, 63, 69, 70, 81, 84, 90, 92, 98, 105, 108, 115, 118, 126, 135, 138, 140, 147, 161, 162, 177, 180, 189, 193, 196, 207, 210, 230, 236, 245, 252, 270, 276, 294, 295, 315, 322, 324, 345, 354, 378, 386, 405, 413, 414, 420, 441, 460, 483, 490, 531, 540, 567, 579, 588, 590, 621, 630, 644, 690, 708, 735, 756, 772, 805, 810, 826, 828, 882, 885, 945, 965, 966, 980, 1035, 1062, 1127, 1134, 1158, 1180, 1239, 1242, 1260, 1323, 1351, 1357, 1380, 1449, 1470, 1593, 1610, 1620, 1652, 1737, 1764, 1770, 1863, 1890, 1930, 1932, 2065, 2070, 2124, 2205, 2254, 2268, 2316, 2415, 2478, 2484, 2646, 2655, 2702, 2714, 2835, 2891, 2895, 2898, 2940, 3105, 3186, 3220, 3381, 3474, 3540, 3717, 3726, 3780, 3860, 3969, 4053, 4071, 4130, 4140, 4347, 4410, 4439, 4508, 4779, 4830, 4956, 5211, 5292, 5310, 5404, 5428, 5635, 5670, 5782, 5790, 5796, 6195, 6210, 6372, 6615, 6755, 6762, 6785, 6948, 7245, 7434, 7452, 7938, 7965, 8106, 8142, 8260, 8673, 8685, 8694, 8820, 8878, 9315, 9457, 9499, 9558, 9660, 10143, 10422, 10620, 11151, 11270, 11340, 11387, 11564, 11580, 12159, 12213, 12390, 12420, 13041, 13230, 13317, 13510, 13524, 13570, 14455, 14490, 14868, 15633, 15876, 15930, 16212, 16284, 16905, 17346, 17370, 17388, 17756, 18585, 18630, 18914, 18998, 19116, 19845, 20265, 20286, 20355, 20844, 21735, 22195, 22302, 22540, 22774, 23895, 24318, 24426, 24780, 26019, 26055, 26082, 26460, 26634, 27020, 27140, 28371, 28497, 28910, 28980, 30429, 31073, 31266, 31860, 33453, 33810, 34161, 34692, 34740, 36477, 36639, 37170, 37260, 37828, 37996, 39690, 39951, 40530, 40572, 40710, 43365, 43470, 44390, 44604, 45548, 47285, 47495, 47790, 48636, 48852, 50715, 52038, 52110, 52164, 53268, 55755, 56742, 56935, 56994, 57820, 60795, 60858, 61065, 62146, 62532, 65205, 66493, 66585, 66906, 67620, 68322, 72954, 73278, 74340, 78057, 78165, 79380, 79709, 79902, 81060, 81420, 85113, 85491, 86730, 86940, 88780, 91287, 93219, 94570, 94990, 95580, 101430, 102483, 104076, 104220, 109431, 109917, 111510, 113484, 113870, 113988, 119853, 121590, 121716, 122130, 124292, 130095, 130410, 132986, 133170, 133812, 136644, 141855, 142485, 145908, 146556, 152145, 155365, 156114, 156330, 159418, 159804, 167265, 170226, 170805, 170982, 173460, 182385, 182574, 183195, 186438, 189140, 189980, 199479, 199755, 202860, 204966, 217511, 218862, 219834, 223020, 227740, 234171, 239127, 239706, 243180, 244260, 255339, 256473, 260190, 260820, 261901, 265972, 266340, 279657, 283710, 284970, 304290, 307449, 310730, 312228, 312660, 318836, 332465, 334530, 340452, 341610, 341964, 359559, 364770, 365148, 366390, 372876, 390285, 398545, 398958, 399510, 409932, 425565, 427455, 435022, 437724, 439668, 456435, 466095, 468342, 478254, 479412, 510678, 512415, 512946, 520380, 523802, 547155, 549585, 557963, 559314, 567420, 569940, 598437, 599265, 608580, 614898, 621460, 652533, 664930, 669060, 683220, 717381, 719118, 729540, 732780, 766017, 769419, 780570, 785703, 797090, 797916, 799020, 838971, 851130, 854910, 870044, 912870, 922347, 932190, 936684, 956508, 997395, 1021356, 1024830, 1025892, 1047604, 1087555, 1094310, 1099170, 1115926, 1118628, 1170855, 1195635, 1196874, 1198530, 1229796, 1276695, 1282365, 1305066, 1309505, 1329860, 1398285, 1434762, 1438236, 1532034, 1537245, 1538838, 1561140, 1571406, 1594180, 1673889, 1677942, 1702260, 1709820, 1795311, 1797795, 1825740, 1833307, 1844694, 1864380, 1957599, 1994790, 2049660, 2152143, 2175110, 2188620, 2198340, 2231852, 2341710, 2357109, 2391270, 2393748, 2397060, 2516913, 2553390, 2564730, 2610132, 2619010, 2789815, 2796570, 2869524, 2992185, 3064068, 3074490, 3077676, 3142812, 3262665, 3347778, 3355884, 3586905, 3590622, 3595590, 3666614, 3689388, 3830085, 3847095, 3915198, 3928515, 3989580, 4194855, 4304286, 4350220, 4611735, 4683420, 4714218, 4782540, 5021667, 5033826, 5106780, 5129460, 5238020, 5385933, 5499921, 5579630, 5593140, 5872797, 5984370, 6148980, 6456429, 6525330, 6695556, 7071327, 7173810, 7181244, 7191180, 7333228, 7660170, 7694190, 7830396, 7857030, 8369445, 8389710, 8608572, 8976555, 9166535, 9223470, 9428436, 9787995, 10043334, 10067652, 10760715, 10771866, 10999842, 11159260, 11745594, 11785545, 11968740, 12584565, 12833149, 12912858, 13050660, 14142654, 14347620, 15065001, 15320340, 15388380, 15714060, 16499763, 16738890, 16779420, 17618391, 17953110, 18333070, 18446940, 19575990, 20086668, 21213981, 21521430, 21543732, 21999684, 23491188, 23571090, 25108335, 25169130, 25666298, 25825716, 26929665, 27499605, 28285308, 29363985, 30130002, 32282145, 32999526, 33477780, 35236782, 35356635, 35906220, 36666140, 38499447, 39151980, 42427962, 43042860, 45195003, 47142180, 49499289, 50216670, 50338260, 51332596, 53859330, 54999210, 58727970, 60260004, 64165745, 64564290, 65999052, 70473564, 70713270, 75325005, 76998894, 82498815, 84855924, 88091955, 90390006, 98998578, 100433340, 106069905, 107718660, 109998420, 115498341, 117455940, 128331490, 129128580, 141426540, 148497867, 150650010, 153997788, 164997630, 176183910, 180780012, 192497235, 197997156, 212139810, 225975015, 230996682, 247496445, 256662980, 296995734, 301300020, 329995260, 346495023, 352367820, 384994470, 424279620, 451950030, 461993364, 494992890, 577491705, 593991468, 692990046, 742489335, 769988940, 903900060, 989985780, 1039485069, 1154983410, 1385980092, 1484978670, 1732475115, 2078970138, 2309966820, 2969957340, 3464950230, 4157940276, 5197425345, 6929900460, 10394850690, 20789701380]

約数ペア:

[(1, 20789701380), (2, 10394850690), (3, 6929900460), (4, 5197425345), (5, 4157940276), (6, 3464950230), (7, 2969957340), (9, 2309966820), (10, 2078970138), (12, 1732475115), (14, 1484978670), (15, 1385980092), (18, 1154983410), (20, 1039485069), (21, 989985780), (23, 903900060), (27, 769988940), (28, 742489335), (30, 692990046), (35, 593991468), (36, 577491705), (42, 494992890), (45, 461993364), (46, 451950030), (49, 424279620), (54, 384994470), (59, 352367820), (60, 346495023), (63, 329995260), (69, 301300020), (70, 296995734), (81, 256662980), (84, 247496445), (90, 230996682), (92, 225975015), (98, 212139810), (105, 197997156), (108, 192497235), (115, 180780012), (118, 176183910), (126, 164997630), (135, 153997788), (138, 150650010), (140, 148497867), (147, 141426540), (161, 129128580), (162, 128331490), (177, 117455940), (180, 115498341), (189, 109998420), (193, 107718660), (196, 106069905), (207, 100433340), (210, 98998578), (230, 90390006), (236, 88091955), (245, 84855924), (252, 82498815), (270, 76998894), (276, 75325005), (294, 70713270), (295, 70473564), (315, 65999052), (322, 64564290), (324, 64165745), (345, 60260004), (354, 58727970), (378, 54999210), (386, 53859330), (405, 51332596), (413, 50338260), (414, 50216670), (420, 49499289), (441, 47142180), (460, 45195003), (483, 43042860), (490, 42427962), (531, 39151980), (540, 38499447), (567, 36666140), (579, 35906220), (588, 35356635), (590, 35236782), (621, 33477780), (630, 32999526), (644, 32282145), (690, 30130002), (708, 29363985), (735, 28285308), (756, 27499605), (772, 26929665), (805, 25825716), (810, 25666298), (826, 25169130), (828, 25108335), (882, 23571090), (885, 23491188), (945, 21999684), (965, 21543732), (966, 21521430), (980, 21213981), (1035, 20086668), (1062, 19575990), (1127, 18446940), (1134, 18333070), (1158, 17953110), (1180, 17618391), (1239, 16779420), (1242, 16738890), (1260, 16499763), (1323, 15714060), (1351, 15388380), (1357, 15320340), (1380, 15065001), (1449, 14347620), (1470, 14142654), (1593, 13050660), (1610, 12912858), (1620, 12833149), (1652, 12584565), (1737, 11968740), (1764, 11785545), (1770, 11745594), (1863, 11159260), (1890, 10999842), (1930, 10771866), (1932, 10760715), (2065, 10067652), (2070, 10043334), (2124, 9787995), (2205, 9428436), (2254, 9223470), (2268, 9166535), (2316, 8976555), (2415, 8608572), (2478, 8389710), (2484, 8369445), (2646, 7857030), (2655, 7830396), (2702, 7694190), (2714, 7660170), (2835, 7333228), (2891, 7191180), (2895, 7181244), (2898, 7173810), (2940, 7071327), (3105, 6695556), (3186, 6525330), (3220, 6456429), (3381, 6148980), (3474, 5984370), (3540, 5872797), (3717, 5593140), (3726, 5579630), (3780, 5499921), (3860, 5385933), (3969, 5238020), (4053, 5129460), (4071, 5106780), (4130, 5033826), (4140, 5021667), (4347, 4782540), (4410, 4714218), (4439, 4683420), (4508, 4611735), (4779, 4350220), (4830, 4304286), (4956, 4194855), (5211, 3989580), (5292, 3928515), (5310, 3915198), (5404, 3847095), (5428, 3830085), (5635, 3689388), (5670, 3666614), (5782, 3595590), (5790, 3590622), (5796, 3586905), (6195, 3355884), (6210, 3347778), (6372, 3262665), (6615, 3142812), (6755, 3077676), (6762, 3074490), (6785, 3064068), (6948, 2992185), (7245, 2869524), (7434, 2796570), (7452, 2789815), (7938, 2619010), (7965, 2610132), (8106, 2564730), (8142, 2553390), (8260, 2516913), (8673, 2397060), (8685, 2393748), (8694, 2391270), (8820, 2357109), (8878, 2341710), (9315, 2231852), (9457, 2198340), (9499, 2188620), (9558, 2175110), (9660, 2152143), (10143, 2049660), (10422, 1994790), (10620, 1957599), (11151, 1864380), (11270, 1844694), (11340, 1833307), (11387, 1825740), (11564, 1797795), (11580, 1795311), (12159, 1709820), (12213, 1702260), (12390, 1677942), (12420, 1673889), (13041, 1594180), (13230, 1571406), (13317, 1561140), (13510, 1538838), (13524, 1537245), (13570, 1532034), (14455, 1438236), (14490, 1434762), (14868, 1398285), (15633, 1329860), (15876, 1309505), (15930, 1305066), (16212, 1282365), (16284, 1276695), (16905, 1229796), (17346, 1198530), (17370, 1196874), (17388, 1195635), (17756, 1170855), (18585, 1118628), (18630, 1115926), (18914, 1099170), (18998, 1094310), (19116, 1087555), (19845, 1047604), (20265, 1025892), (20286, 1024830), (20355, 1021356), (20844, 997395), (21735, 956508), (22195, 936684), (22302, 932190), (22540, 922347), (22774, 912870), (23895, 870044), (24318, 854910), (24426, 851130), (24780, 838971), (26019, 799020), (26055, 797916), (26082, 797090), (26460, 785703), (26634, 780570), (27020, 769419), (27140, 766017), (28371, 732780), (28497, 729540), (28910, 719118), (28980, 717381), (30429, 683220), (31073, 669060), (31266, 664930), (31860, 652533), (33453, 621460), (33810, 614898), (34161, 608580), (34692, 599265), (34740, 598437), (36477, 569940), (36639, 567420), (37170, 559314), (37260, 557963), (37828, 549585), (37996, 547155), (39690, 523802), (39951, 520380), (40530, 512946), (40572, 512415), (40710, 510678), (43365, 479412), (43470, 478254), (44390, 468342), (44604, 466095), (45548, 456435), (47285, 439668), (47495, 437724), (47790, 435022), (48636, 427455), (48852, 425565), (50715, 409932), (52038, 399510), (52110, 398958), (52164, 398545), (53268, 390285), (55755, 372876), (56742, 366390), (56935, 365148), (56994, 364770), (57820, 359559), (60795, 341964), (60858, 341610), (61065, 340452), (62146, 334530), (62532, 332465), (65205, 318836), (66493, 312660), (66585, 312228), (66906, 310730), (67620, 307449), (68322, 304290), (72954, 284970), (73278, 283710), (74340, 279657), (78057, 266340), (78165, 265972), (79380, 261901), (79709, 260820), (79902, 260190), (81060, 256473), (81420, 255339), (85113, 244260), (85491, 243180), (86730, 239706), (86940, 239127), (88780, 234171), (91287, 227740), (93219, 223020), (94570, 219834), (94990, 218862), (95580, 217511), (101430, 204966), (102483, 202860), (104076, 199755), (104220, 199479), (109431, 189980), (109917, 189140), (111510, 186438), (113484, 183195), (113870, 182574), (113988, 182385), (119853, 173460), (121590, 170982), (121716, 170805), (122130, 170226), (124292, 167265), (130095, 159804), (130410, 159418), (132986, 156330), (133170, 156114), (133812, 155365), (136644, 152145), (141855, 146556), (142485, 145908)]