20260447740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{1429}}^1$

素因数の和:1613

約数の個数: 288

約数和(自身を含む): 67946598720

約数和(自身を除く): 47686150980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 73, 78, 83, 90, 117, 130, 146, 156, 166, 180, 195, 219, 234, 249, 260, 292, 332, 365, 390, 415, 438, 468, 498, 585, 657, 730, 747, 780, 830, 876, 949, 996, 1079, 1095, 1170, 1245, 1314, 1429, 1460, 1494, 1660, 1898, 2158, 2190, 2340, 2490, 2628, 2847, 2858, 2988, 3237, 3285, 3735, 3796, 4287, 4316, 4380, 4745, 4980, 5395, 5694, 5716, 6059, 6474, 6570, 7145, 7470, 8541, 8574, 9490, 9711, 10790, 11388, 12118, 12861, 12948, 13140, 14235, 14290, 14940, 16185, 17082, 17148, 18177, 18577, 18980, 19422, 21435, 21580, 24236, 25722, 28470, 28580, 30295, 32370, 34164, 36354, 37154, 38844, 42705, 42870, 48555, 51444, 54531, 55731, 56940, 60590, 64305, 64740, 72708, 74308, 78767, 85410, 85740, 90885, 92885, 97110, 104317, 109062, 111462, 118607, 121180, 128610, 157534, 167193, 170820, 181770, 185770, 194220, 208634, 218124, 222924, 236301, 237214, 257220, 272655, 278655, 312951, 315068, 334386, 355821, 363540, 371540, 393835, 417268, 472602, 474428, 521585, 545310, 557310, 593035, 625902, 668772, 708903, 711642, 787670, 835965, 938853, 945204, 1043170, 1067463, 1090620, 1114620, 1181505, 1186070, 1251804, 1356121, 1417806, 1423284, 1541891, 1564755, 1575340, 1671930, 1779105, 1877706, 2086340, 2134926, 2363010, 2372140, 2712242, 2835612, 3083782, 3129510, 3343860, 3544515, 3558210, 3755412, 4068363, 4269852, 4625673, 4694265, 4726020, 5337315, 5424484, 6167564, 6259020, 6780605, 7089030, 7116420, 7709455, 8136726, 8658311, 9251346, 9388530, 10674630, 12205089, 13561210, 13877019, 14178060, 15418910, 16273452, 17316622, 18502692, 18777060, 20341815, 21349260, 23128365, 24410178, 25974933, 27122420, 27754038, 30837820, 34633244, 40683630, 43291555, 46256730, 48820356, 51949866, 55508076, 61025445, 69385095, 77924799, 81367260, 86583110, 92513460, 103899732, 112558043, 122050890, 129874665, 138770190, 155849598, 173166220, 225116086, 244101780, 259749330, 277540380, 311699196, 337674129, 389623995, 450232172, 519498660, 562790215, 675348258, 779247990, 1013022387, 1125580430, 1350696516, 1558495980, 1688370645, 2026044774, 2251160860, 3376741290, 4052089548, 5065111935, 6753482580, 10130223870, 20260447740]

約数ペア:

[(1, 20260447740), (2, 10130223870), (3, 6753482580), (4, 5065111935), (5, 4052089548), (6, 3376741290), (9, 2251160860), (10, 2026044774), (12, 1688370645), (13, 1558495980), (15, 1350696516), (18, 1125580430), (20, 1013022387), (26, 779247990), (30, 675348258), (36, 562790215), (39, 519498660), (45, 450232172), (52, 389623995), (60, 337674129), (65, 311699196), (73, 277540380), (78, 259749330), (83, 244101780), (90, 225116086), (117, 173166220), (130, 155849598), (146, 138770190), (156, 129874665), (166, 122050890), (180, 112558043), (195, 103899732), (219, 92513460), (234, 86583110), (249, 81367260), (260, 77924799), (292, 69385095), (332, 61025445), (365, 55508076), (390, 51949866), (415, 48820356), (438, 46256730), (468, 43291555), (498, 40683630), (585, 34633244), (657, 30837820), (730, 27754038), (747, 27122420), (780, 25974933), (830, 24410178), (876, 23128365), (949, 21349260), (996, 20341815), (1079, 18777060), (1095, 18502692), (1170, 17316622), (1245, 16273452), (1314, 15418910), (1429, 14178060), (1460, 13877019), (1494, 13561210), (1660, 12205089), (1898, 10674630), (2158, 9388530), (2190, 9251346), (2340, 8658311), (2490, 8136726), (2628, 7709455), (2847, 7116420), (2858, 7089030), (2988, 6780605), (3237, 6259020), (3285, 6167564), (3735, 5424484), (3796, 5337315), (4287, 4726020), (4316, 4694265), (4380, 4625673), (4745, 4269852), (4980, 4068363), (5395, 3755412), (5694, 3558210), (5716, 3544515), (6059, 3343860), (6474, 3129510), (6570, 3083782), (7145, 2835612), (7470, 2712242), (8541, 2372140), (8574, 2363010), (9490, 2134926), (9711, 2086340), (10790, 1877706), (11388, 1779105), (12118, 1671930), (12861, 1575340), (12948, 1564755), (13140, 1541891), (14235, 1423284), (14290, 1417806), (14940, 1356121), (16185, 1251804), (17082, 1186070), (17148, 1181505), (18177, 1114620), (18577, 1090620), (18980, 1067463), (19422, 1043170), (21435, 945204), (21580, 938853), (24236, 835965), (25722, 787670), (28470, 711642), (28580, 708903), (30295, 668772), (32370, 625902), (34164, 593035), (36354, 557310), (37154, 545310), (38844, 521585), (42705, 474428), (42870, 472602), (48555, 417268), (51444, 393835), (54531, 371540), (55731, 363540), (56940, 355821), (60590, 334386), (64305, 315068), (64740, 312951), (72708, 278655), (74308, 272655), (78767, 257220), (85410, 237214), (85740, 236301), (90885, 222924), (92885, 218124), (97110, 208634), (104317, 194220), (109062, 185770), (111462, 181770), (118607, 170820), (121180, 167193), (128610, 157534)]