215736360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3251}}^1$

素因数の和:3351

約数の個数: 128

約数和(自身を含む): 749260800

約数和(自身を除く): 533524440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 79, 84, 105, 120, 140, 158, 168, 210, 237, 280, 316, 395, 420, 474, 553, 632, 790, 840, 948, 1106, 1185, 1580, 1659, 1896, 2212, 2370, 2765, 3160, 3251, 3318, 4424, 4740, 5530, 6502, 6636, 8295, 9480, 9753, 11060, 13004, 13272, 16255, 16590, 19506, 22120, 22757, 26008, 32510, 33180, 39012, 45514, 48765, 65020, 66360, 68271, 78024, 91028, 97530, 113785, 130040, 136542, 182056, 195060, 227570, 256829, 273084, 341355, 390120, 455140, 513658, 546168, 682710, 770487, 910280, 1027316, 1284145, 1365420, 1540974, 1797803, 2054632, 2568290, 2730840, 3081948, 3595606, 3852435, 5136580, 5393409, 6163896, 7191212, 7704870, 8989015, 10273160, 10786818, 14382424, 15409740, 17978030, 21573636, 26967045, 30819480, 35956060, 43147272, 53934090, 71912120, 107868180, 215736360]

約数ペア:

[(1, 215736360), (2, 107868180), (3, 71912120), (4, 53934090), (5, 43147272), (6, 35956060), (7, 30819480), (8, 26967045), (10, 21573636), (12, 17978030), (14, 15409740), (15, 14382424), (20, 10786818), (21, 10273160), (24, 8989015), (28, 7704870), (30, 7191212), (35, 6163896), (40, 5393409), (42, 5136580), (56, 3852435), (60, 3595606), (70, 3081948), (79, 2730840), (84, 2568290), (105, 2054632), (120, 1797803), (140, 1540974), (158, 1365420), (168, 1284145), (210, 1027316), (237, 910280), (280, 770487), (316, 682710), (395, 546168), (420, 513658), (474, 455140), (553, 390120), (632, 341355), (790, 273084), (840, 256829), (948, 227570), (1106, 195060), (1185, 182056), (1580, 136542), (1659, 130040), (1896, 113785), (2212, 97530), (2370, 91028), (2765, 78024), (3160, 68271), (3251, 66360), (3318, 65020), (4424, 48765), (4740, 45514), (5530, 39012), (6502, 33180), (6636, 32510), (8295, 26008), (9480, 22757), (9753, 22120), (11060, 19506), (13004, 16590), (13272, 16255)]