230268780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1439}}^1$

素因数の和:1588

約数の個数: 144

約数和(自身を含む): 805109760

約数和(自身を除く): 574840980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 127, 140, 180, 210, 252, 254, 315, 381, 420, 508, 630, 635, 762, 889, 1143, 1260, 1270, 1439, 1524, 1778, 1905, 2286, 2540, 2667, 2878, 3556, 3810, 4317, 4445, 4572, 5334, 5715, 5756, 7195, 7620, 8001, 8634, 8890, 10073, 10668, 11430, 12951, 13335, 14390, 16002, 17268, 17780, 20146, 21585, 22860, 25902, 26670, 28780, 30219, 32004, 40005, 40292, 43170, 50365, 51804, 53340, 60438, 64755, 80010, 86340, 90657, 100730, 120876, 129510, 151095, 160020, 181314, 182753, 201460, 259020, 302190, 362628, 365506, 453285, 548259, 604380, 731012, 906570, 913765, 1096518, 1279271, 1644777, 1813140, 1827530, 2193036, 2558542, 2741295, 3289554, 3655060, 3837813, 5117084, 5482590, 6396355, 6579108, 7675626, 8223885, 10965180, 11513439, 12792710, 15351252, 16447770, 19189065, 23026878, 25585420, 32895540, 38378130, 46053756, 57567195, 76756260, 115134390, 230268780]

約数ペア:

[(1, 230268780), (2, 115134390), (3, 76756260), (4, 57567195), (5, 46053756), (6, 38378130), (7, 32895540), (9, 25585420), (10, 23026878), (12, 19189065), (14, 16447770), (15, 15351252), (18, 12792710), (20, 11513439), (21, 10965180), (28, 8223885), (30, 7675626), (35, 6579108), (36, 6396355), (42, 5482590), (45, 5117084), (60, 3837813), (63, 3655060), (70, 3289554), (84, 2741295), (90, 2558542), (105, 2193036), (126, 1827530), (127, 1813140), (140, 1644777), (180, 1279271), (210, 1096518), (252, 913765), (254, 906570), (315, 731012), (381, 604380), (420, 548259), (508, 453285), (630, 365506), (635, 362628), (762, 302190), (889, 259020), (1143, 201460), (1260, 182753), (1270, 181314), (1439, 160020), (1524, 151095), (1778, 129510), (1905, 120876), (2286, 100730), (2540, 90657), (2667, 86340), (2878, 80010), (3556, 64755), (3810, 60438), (4317, 53340), (4445, 51804), (4572, 50365), (5334, 43170), (5715, 40292), (5756, 40005), (7195, 32004), (7620, 30219), (8001, 28780), (8634, 26670), (8890, 25902), (10073, 22860), (10668, 21585), (11430, 20146), (12951, 17780), (13335, 17268), (14390, 16002)]