130728780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1$

素因数の和:405

約数の個数: 288

約数和(自身を含む): 510741504

約数和(自身を除く): 380012724

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 23, 26, 28, 30, 35, 36, 39, 42, 45, 46, 52, 60, 63, 65, 69, 70, 78, 84, 90, 91, 92, 105, 115, 117, 126, 130, 138, 140, 156, 161, 180, 182, 195, 207, 210, 230, 234, 252, 260, 273, 276, 299, 315, 322, 345, 347, 364, 390, 414, 420, 455, 460, 468, 483, 546, 585, 598, 630, 644, 690, 694, 780, 805, 819, 828, 897, 910, 966, 1035, 1041, 1092, 1170, 1196, 1260, 1365, 1380, 1388, 1449, 1495, 1610, 1638, 1735, 1794, 1820, 1932, 2070, 2082, 2093, 2340, 2415, 2429, 2691, 2730, 2898, 2990, 3123, 3220, 3276, 3470, 3588, 4095, 4140, 4164, 4186, 4485, 4511, 4830, 4858, 5205, 5382, 5460, 5796, 5980, 6246, 6279, 6940, 7245, 7287, 7981, 8190, 8372, 8970, 9022, 9660, 9716, 10410, 10465, 10764, 12145, 12492, 12558, 13455, 13533, 14490, 14574, 15615, 15962, 16380, 17940, 18044, 18837, 20820, 20930, 21861, 22555, 23943, 24290, 25116, 26910, 27066, 28980, 29148, 31230, 31395, 31577, 31924, 36435, 37674, 39905, 40599, 41860, 43722, 45110, 47886, 48580, 53820, 54132, 55867, 62460, 62790, 63154, 67665, 71829, 72870, 75348, 79810, 81198, 87444, 90220, 94185, 94731, 95772, 103753, 109305, 111734, 119715, 125580, 126308, 135330, 143658, 145740, 157885, 159620, 162396, 167601, 188370, 189462, 202995, 207506, 218610, 223468, 239430, 270660, 279335, 284193, 287316, 311259, 315770, 335202, 359145, 376740, 378924, 405990, 415012, 437220, 473655, 478860, 502803, 518765, 558670, 568386, 622518, 631540, 670404, 718290, 726271, 811980, 838005, 933777, 947310, 1005606, 1037530, 1117340, 1136772, 1245036, 1420965, 1436580, 1452542, 1556295, 1676010, 1867554, 1894620, 2011212, 2075060, 2178813, 2514015, 2841930, 2905084, 3112590, 3352020, 3631355, 3735108, 4357626, 4668885, 5028030, 5683860, 6225180, 6536439, 7262710, 8715252, 9337770, 10056060, 10894065, 13072878, 14525420, 18675540, 21788130, 26145756, 32682195, 43576260, 65364390, 130728780]

約数ペア:

[(1, 130728780), (2, 65364390), (3, 43576260), (4, 32682195), (5, 26145756), (6, 21788130), (7, 18675540), (9, 14525420), (10, 13072878), (12, 10894065), (13, 10056060), (14, 9337770), (15, 8715252), (18, 7262710), (20, 6536439), (21, 6225180), (23, 5683860), (26, 5028030), (28, 4668885), (30, 4357626), (35, 3735108), (36, 3631355), (39, 3352020), (42, 3112590), (45, 2905084), (46, 2841930), (52, 2514015), (60, 2178813), (63, 2075060), (65, 2011212), (69, 1894620), (70, 1867554), (78, 1676010), (84, 1556295), (90, 1452542), (91, 1436580), (92, 1420965), (105, 1245036), (115, 1136772), (117, 1117340), (126, 1037530), (130, 1005606), (138, 947310), (140, 933777), (156, 838005), (161, 811980), (180, 726271), (182, 718290), (195, 670404), (207, 631540), (210, 622518), (230, 568386), (234, 558670), (252, 518765), (260, 502803), (273, 478860), (276, 473655), (299, 437220), (315, 415012), (322, 405990), (345, 378924), (347, 376740), (364, 359145), (390, 335202), (414, 315770), (420, 311259), (455, 287316), (460, 284193), (468, 279335), (483, 270660), (546, 239430), (585, 223468), (598, 218610), (630, 207506), (644, 202995), (690, 189462), (694, 188370), (780, 167601), (805, 162396), (819, 159620), (828, 157885), (897, 145740), (910, 143658), (966, 135330), (1035, 126308), (1041, 125580), (1092, 119715), (1170, 111734), (1196, 109305), (1260, 103753), (1365, 95772), (1380, 94731), (1388, 94185), (1449, 90220), (1495, 87444), (1610, 81198), (1638, 79810), (1735, 75348), (1794, 72870), (1820, 71829), (1932, 67665), (2070, 63154), (2082, 62790), (2093, 62460), (2340, 55867), (2415, 54132), (2429, 53820), (2691, 48580), (2730, 47886), (2898, 45110), (2990, 43722), (3123, 41860), (3220, 40599), (3276, 39905), (3470, 37674), (3588, 36435), (4095, 31924), (4140, 31577), (4164, 31395), (4186, 31230), (4485, 29148), (4511, 28980), (4830, 27066), (4858, 26910), (5205, 25116), (5382, 24290), (5460, 23943), (5796, 22555), (5980, 21861), (6246, 20930), (6279, 20820), (6940, 18837), (7245, 18044), (7287, 17940), (7981, 16380), (8190, 15962), (8372, 15615), (8970, 14574), (9022, 14490), (9660, 13533), (9716, 13455), (10410, 12558), (10465, 12492), (10764, 12145)]