475004280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{2917}}^1$

素因数の和:3013

約数の個数: 128

約数和(自身を含む): 1512691200

約数和(自身を除く): 1037686920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 59, 60, 69, 92, 115, 118, 120, 138, 177, 184, 230, 236, 276, 295, 345, 354, 460, 472, 552, 590, 690, 708, 885, 920, 1180, 1357, 1380, 1416, 1770, 2360, 2714, 2760, 2917, 3540, 4071, 5428, 5834, 6785, 7080, 8142, 8751, 10856, 11668, 13570, 14585, 16284, 17502, 20355, 23336, 27140, 29170, 32568, 35004, 40710, 43755, 54280, 58340, 67091, 70008, 81420, 87510, 116680, 134182, 162840, 172103, 175020, 201273, 268364, 335455, 344206, 350040, 402546, 516309, 536728, 670910, 688412, 805092, 860515, 1006365, 1032618, 1341820, 1376824, 1610184, 1721030, 2012730, 2065236, 2581545, 2683640, 3442060, 3958369, 4025460, 4130472, 5163090, 6884120, 7916738, 8050920, 10326180, 11875107, 15833476, 19791845, 20652360, 23750214, 31666952, 39583690, 47500428, 59375535, 79167380, 95000856, 118751070, 158334760, 237502140, 475004280]

約数ペア:

[(1, 475004280), (2, 237502140), (3, 158334760), (4, 118751070), (5, 95000856), (6, 79167380), (8, 59375535), (10, 47500428), (12, 39583690), (15, 31666952), (20, 23750214), (23, 20652360), (24, 19791845), (30, 15833476), (40, 11875107), (46, 10326180), (59, 8050920), (60, 7916738), (69, 6884120), (92, 5163090), (115, 4130472), (118, 4025460), (120, 3958369), (138, 3442060), (177, 2683640), (184, 2581545), (230, 2065236), (236, 2012730), (276, 1721030), (295, 1610184), (345, 1376824), (354, 1341820), (460, 1032618), (472, 1006365), (552, 860515), (590, 805092), (690, 688412), (708, 670910), (885, 536728), (920, 516309), (1180, 402546), (1357, 350040), (1380, 344206), (1416, 335455), (1770, 268364), (2360, 201273), (2714, 175020), (2760, 172103), (2917, 162840), (3540, 134182), (4071, 116680), (5428, 87510), (5834, 81420), (6785, 70008), (7080, 67091), (8142, 58340), (8751, 54280), (10856, 43755), (11668, 40710), (13570, 35004), (14585, 32568), (16284, 29170), (17502, 27140), (20355, 23336)]