20197508760

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1321}}^1$

素因数の和:1382

約数の個数: 576

約数和(自身を含む): 80640836640

約数和(自身を除く): 60443327880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 27, 30, 33, 36, 39, 40, 44, 45, 52, 54, 55, 60, 65, 66, 72, 78, 81, 88, 90, 99, 104, 108, 110, 117, 120, 121, 130, 132, 135, 143, 156, 162, 165, 180, 195, 198, 216, 220, 234, 242, 243, 260, 264, 270, 286, 297, 312, 324, 330, 351, 360, 363, 390, 396, 405, 429, 440, 468, 484, 486, 495, 520, 540, 572, 585, 594, 605, 648, 660, 702, 715, 726, 780, 792, 810, 858, 891, 936, 968, 972, 990, 1053, 1080, 1089, 1144, 1170, 1188, 1210, 1215, 1287, 1320, 1321, 1404, 1430, 1452, 1485, 1560, 1573, 1620, 1716, 1755, 1782, 1815, 1944, 1980, 2106, 2145, 2178, 2340, 2376, 2420, 2430, 2574, 2642, 2673, 2808, 2860, 2904, 2970, 3146, 3159, 3240, 3267, 3432, 3510, 3564, 3630, 3861, 3960, 3963, 4212, 4290, 4356, 4455, 4680, 4719, 4840, 4860, 5148, 5265, 5284, 5346, 5445, 5720, 5940, 6292, 6318, 6435, 6534, 6605, 7020, 7128, 7260, 7722, 7865, 7926, 8424, 8580, 8712, 8910, 9438, 9720, 9801, 10296, 10530, 10568, 10692, 10890, 11583, 11880, 11889, 12584, 12636, 12870, 13068, 13210, 13365, 14040, 14157, 14520, 14531, 15444, 15730, 15795, 15852, 16335, 17160, 17173, 17820, 18876, 19305, 19602, 19815, 21060, 21384, 21780, 23166, 23595, 23778, 25272, 25740, 26136, 26420, 26730, 28314, 29062, 29403, 30888, 31460, 31590, 31704, 32670, 34346, 34749, 35640, 35667, 37752, 38610, 39204, 39630, 42120, 42471, 43560, 43593, 46332, 47190, 47556, 49005, 51480, 51519, 52840, 53460, 56628, 57915, 58124, 58806, 59445, 62920, 63180, 65340, 68692, 69498, 70785, 71334, 72655, 77220, 78408, 79260, 84942, 85865, 87186, 92664, 94380, 95112, 98010, 103038, 106920, 107001, 113256, 115830, 116248, 117612, 118890, 126360, 127413, 130680, 130779, 137384, 138996, 141570, 142668, 145310, 147015, 154440, 154557, 158520, 159841, 169884, 171730, 173745, 174372, 178335, 188760, 188903, 196020, 206076, 212355, 214002, 217965, 231660, 235224, 237780, 254826, 257595, 261558, 277992, 283140, 285336, 290620, 294030, 309114, 319682, 321003, 339768, 343460, 347490, 348744, 356670, 377806, 382239, 392040, 392337, 412152, 424710, 428004, 435930, 463320, 463671, 475560, 479523, 509652, 515190, 523116, 535005, 566280, 566709, 581240, 588060, 618228, 637065, 639364, 642006, 653895, 686920, 694980, 713340, 755612, 764478, 772785, 784674, 799205, 849420, 856008, 871860, 927342, 944515, 959046, 1019304, 1030380, 1046232, 1070010, 1133418, 1176120, 1177011, 1236456, 1274130, 1278728, 1284012, 1307790, 1389960, 1391013, 1426680, 1438569, 1511224, 1528956, 1545570, 1569348, 1598410, 1605015, 1698840, 1700127, 1743720, 1854684, 1889030, 1911195, 1918092, 1961685, 2060760, 2077933, 2140020, 2266836, 2318355, 2354022, 2397615, 2548260, 2568024, 2615580, 2782026, 2833545, 2877138, 3057912, 3091140, 3138696, 3196820, 3210030, 3400254, 3531033, 3709368, 3778060, 3822390, 3836184, 3923370, 4155866, 4173039, 4280040, 4315707, 4533672, 4636710, 4708044, 4795230, 5096520, 5100381, 5231160, 5564052, 5667090, 5754276, 5885055, 6182280, 6233799, 6393640, 6420060, 6800508, 6955065, 7062066, 7192845, 7556120, 7644780, 7846740, 8311732, 8346078, 8500635, 8631414, 9273420, 9416088, 9590460, 10200762, 10389665, 11128104, 11334180, 11508552, 11770110, 12467598, 12840120, 12947121, 13601016, 13910130, 14124132, 14385690, 15289560, 15301143, 15693480, 16623464, 16692156, 17001270, 17262828, 17655165, 18546840, 18701397, 19180920, 20401524, 20779330, 20865195, 21578535, 22668360, 23540220, 24935196, 25501905, 25894242, 27820260, 28248264, 28771380, 30602286, 31168995, 33384312, 34002540, 34525656, 35310330, 37402794, 38841363, 40803048, 41558660, 41730390, 43157070, 45903429, 47080440, 49870392, 51003810, 51788484, 55640520, 56104191, 57542760, 61204572, 62337990, 64735605, 68005080, 70620660, 74805588, 76505715, 77682726, 83117320, 83460780, 86314140, 91806858, 93506985, 102007620, 103576968, 112208382, 122409144, 124675980, 129471210, 141241320, 149611176, 153011430, 155365452, 166921560, 168312573, 172628280, 183613716, 187013970, 194206815, 204015240, 224416764, 229517145, 249351960, 258942420, 280520955, 306022860, 310730904, 336625146, 367227432, 374027940, 388413630, 448833528, 459034290, 504937719, 517884840, 561041910, 612045720, 673250292, 748055880, 776827260, 841562865, 918068580, 1009875438, 1122083820, 1346500584, 1553654520, 1683125730, 1836137160, 2019750876, 2244167640, 2524688595, 3366251460, 4039501752, 5049377190, 6732502920, 10098754380, 20197508760]

約数ペア:

[(1, 20197508760), (2, 10098754380), (3, 6732502920), (4, 5049377190), (5, 4039501752), (6, 3366251460), (8, 2524688595), (9, 2244167640), (10, 2019750876), (11, 1836137160), (12, 1683125730), (13, 1553654520), (15, 1346500584), (18, 1122083820), (20, 1009875438), (22, 918068580), (24, 841562865), (26, 776827260), (27, 748055880), (30, 673250292), (33, 612045720), (36, 561041910), (39, 517884840), (40, 504937719), (44, 459034290), (45, 448833528), (52, 388413630), (54, 374027940), (55, 367227432), (60, 336625146), (65, 310730904), (66, 306022860), (72, 280520955), (78, 258942420), (81, 249351960), (88, 229517145), (90, 224416764), (99, 204015240), (104, 194206815), (108, 187013970), (110, 183613716), (117, 172628280), (120, 168312573), (121, 166921560), (130, 155365452), (132, 153011430), (135, 149611176), (143, 141241320), (156, 129471210), (162, 124675980), (165, 122409144), (180, 112208382), (195, 103576968), (198, 102007620), (216, 93506985), (220, 91806858), (234, 86314140), (242, 83460780), (243, 83117320), (260, 77682726), (264, 76505715), (270, 74805588), (286, 70620660), (297, 68005080), (312, 64735605), (324, 62337990), (330, 61204572), (351, 57542760), (360, 56104191), (363, 55640520), (390, 51788484), (396, 51003810), (405, 49870392), (429, 47080440), (440, 45903429), (468, 43157070), (484, 41730390), (486, 41558660), (495, 40803048), (520, 38841363), (540, 37402794), (572, 35310330), (585, 34525656), (594, 34002540), (605, 33384312), (648, 31168995), (660, 30602286), (702, 28771380), (715, 28248264), (726, 27820260), (780, 25894242), (792, 25501905), (810, 24935196), (858, 23540220), (891, 22668360), (936, 21578535), (968, 20865195), (972, 20779330), (990, 20401524), (1053, 19180920), (1080, 18701397), (1089, 18546840), (1144, 17655165), (1170, 17262828), (1188, 17001270), (1210, 16692156), (1215, 16623464), (1287, 15693480), (1320, 15301143), (1321, 15289560), (1404, 14385690), (1430, 14124132), (1452, 13910130), (1485, 13601016), (1560, 12947121), (1573, 12840120), (1620, 12467598), (1716, 11770110), (1755, 11508552), (1782, 11334180), (1815, 11128104), (1944, 10389665), (1980, 10200762), (2106, 9590460), (2145, 9416088), (2178, 9273420), (2340, 8631414), (2376, 8500635), (2420, 8346078), (2430, 8311732), (2574, 7846740), (2642, 7644780), (2673, 7556120), (2808, 7192845), (2860, 7062066), (2904, 6955065), (2970, 6800508), (3146, 6420060), (3159, 6393640), (3240, 6233799), (3267, 6182280), (3432, 5885055), (3510, 5754276), (3564, 5667090), (3630, 5564052), (3861, 5231160), (3960, 5100381), (3963, 5096520), (4212, 4795230), (4290, 4708044), (4356, 4636710), (4455, 4533672), (4680, 4315707), (4719, 4280040), (4840, 4173039), (4860, 4155866), (5148, 3923370), (5265, 3836184), (5284, 3822390), (5346, 3778060), (5445, 3709368), (5720, 3531033), (5940, 3400254), (6292, 3210030), (6318, 3196820), (6435, 3138696), (6534, 3091140), (6605, 3057912), (7020, 2877138), (7128, 2833545), (7260, 2782026), (7722, 2615580), (7865, 2568024), (7926, 2548260), (8424, 2397615), (8580, 2354022), (8712, 2318355), (8910, 2266836), (9438, 2140020), (9720, 2077933), (9801, 2060760), (10296, 1961685), (10530, 1918092), (10568, 1911195), (10692, 1889030), (10890, 1854684), (11583, 1743720), (11880, 1700127), (11889, 1698840), (12584, 1605015), (12636, 1598410), (12870, 1569348), (13068, 1545570), (13210, 1528956), (13365, 1511224), (14040, 1438569), (14157, 1426680), (14520, 1391013), (14531, 1389960), (15444, 1307790), (15730, 1284012), (15795, 1278728), (15852, 1274130), (16335, 1236456), (17160, 1177011), (17173, 1176120), (17820, 1133418), (18876, 1070010), (19305, 1046232), (19602, 1030380), (19815, 1019304), (21060, 959046), (21384, 944515), (21780, 927342), (23166, 871860), (23595, 856008), (23778, 849420), (25272, 799205), (25740, 784674), (26136, 772785), (26420, 764478), (26730, 755612), (28314, 713340), (29062, 694980), (29403, 686920), (30888, 653895), (31460, 642006), (31590, 639364), (31704, 637065), (32670, 618228), (34346, 588060), (34749, 581240), (35640, 566709), (35667, 566280), (37752, 535005), (38610, 523116), (39204, 515190), (39630, 509652), (42120, 479523), (42471, 475560), (43560, 463671), (43593, 463320), (46332, 435930), (47190, 428004), (47556, 424710), (49005, 412152), (51480, 392337), (51519, 392040), (52840, 382239), (53460, 377806), (56628, 356670), (57915, 348744), (58124, 347490), (58806, 343460), (59445, 339768), (62920, 321003), (63180, 319682), (65340, 309114), (68692, 294030), (69498, 290620), (70785, 285336), (71334, 283140), (72655, 277992), (77220, 261558), (78408, 257595), (79260, 254826), (84942, 237780), (85865, 235224), (87186, 231660), (92664, 217965), (94380, 214002), (95112, 212355), (98010, 206076), (103038, 196020), (106920, 188903), (107001, 188760), (113256, 178335), (115830, 174372), (116248, 173745), (117612, 171730), (118890, 169884), (126360, 159841), (127413, 158520), (130680, 154557), (130779, 154440), (137384, 147015), (138996, 145310), (141570, 142668)]