255770796840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2141}}^1\times {\mathrm{76579}}^1$

素因数の和:78747

約数の個数: 128

約数和(自身を含む): 826733174400

約数和(自身を除く): 570962377560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 2141, 4282, 6423, 8564, 10705, 12846, 17128, 21410, 25692, 27833, 32115, 42820, 51384, 55666, 64230, 76579, 83499, 85640, 111332, 128460, 139165, 153158, 166998, 222664, 229737, 256920, 278330, 306316, 333996, 382895, 417495, 459474, 556660, 612632, 667992, 765790, 834990, 918948, 995527, 1113320, 1148685, 1531580, 1669980, 1837896, 1991054, 2297370, 2986581, 3063160, 3339960, 3982108, 4594740, 4977635, 5973162, 7964216, 9189480, 9955270, 11946324, 14932905, 19910540, 23892648, 29865810, 39821080, 59731620, 119463240, 163955639, 327911278, 491866917, 655822556, 819778195, 983733834, 1311645112, 1639556390, 1967467668, 2131423307, 2459334585, 3279112780, 3934935336, 4262846614, 4918669170, 6394269921, 6558225560, 8525693228, 9837338340, 10657116535, 12788539842, 17051386456, 19674676680, 21314233070, 25577079684, 31971349605, 42628466140, 51154159368, 63942699210, 85256932280, 127885398420, 255770796840]

約数ペア:

[(1, 255770796840), (2, 127885398420), (3, 85256932280), (4, 63942699210), (5, 51154159368), (6, 42628466140), (8, 31971349605), (10, 25577079684), (12, 21314233070), (13, 19674676680), (15, 17051386456), (20, 12788539842), (24, 10657116535), (26, 9837338340), (30, 8525693228), (39, 6558225560), (40, 6394269921), (52, 4918669170), (60, 4262846614), (65, 3934935336), (78, 3279112780), (104, 2459334585), (120, 2131423307), (130, 1967467668), (156, 1639556390), (195, 1311645112), (260, 983733834), (312, 819778195), (390, 655822556), (520, 491866917), (780, 327911278), (1560, 163955639), (2141, 119463240), (4282, 59731620), (6423, 39821080), (8564, 29865810), (10705, 23892648), (12846, 19910540), (17128, 14932905), (21410, 11946324), (25692, 9955270), (27833, 9189480), (32115, 7964216), (42820, 5973162), (51384, 4977635), (55666, 4594740), (64230, 3982108), (76579, 3339960), (83499, 3063160), (85640, 2986581), (111332, 2297370), (128460, 1991054), (139165, 1837896), (153158, 1669980), (166998, 1531580), (222664, 1148685), (229737, 1113320), (256920, 995527), (278330, 918948), (306316, 834990), (333996, 765790), (382895, 667992), (417495, 612632), (459474, 556660)]