8160750

素因数分解:

$2^1\times 3^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:73

約数の個数: 160

約数和(自身を含む): 25369344

約数和(自身を除く): 17208594

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 31, 39, 45, 50, 54, 62, 65, 75, 78, 81, 90, 93, 117, 125, 130, 135, 150, 155, 162, 186, 195, 225, 234, 250, 270, 279, 310, 325, 351, 375, 390, 403, 405, 450, 465, 558, 585, 650, 675, 702, 750, 775, 806, 810, 837, 930, 975, 1053, 1125, 1170, 1209, 1350, 1395, 1550, 1625, 1674, 1755, 1950, 2015, 2025, 2106, 2250, 2325, 2418, 2511, 2790, 2925, 3250, 3375, 3510, 3627, 3875, 4030, 4050, 4185, 4650, 4875, 5022, 5265, 5850, 6045, 6750, 6975, 7254, 7750, 8370, 8775, 9750, 10075, 10125, 10530, 10881, 11625, 12090, 12555, 13950, 14625, 17550, 18135, 20150, 20250, 20925, 21762, 23250, 25110, 26325, 29250, 30225, 32643, 34875, 36270, 41850, 43875, 50375, 52650, 54405, 60450, 62775, 65286, 69750, 87750, 90675, 100750, 104625, 108810, 125550, 131625, 151125, 163215, 181350, 209250, 263250, 272025, 302250, 313875, 326430, 453375, 544050, 627750, 816075, 906750, 1360125, 1632150, 2720250, 4080375, 8160750]

約数ペア:

[(1, 8160750), (2, 4080375), (3, 2720250), (5, 1632150), (6, 1360125), (9, 906750), (10, 816075), (13, 627750), (15, 544050), (18, 453375), (25, 326430), (26, 313875), (27, 302250), (30, 272025), (31, 263250), (39, 209250), (45, 181350), (50, 163215), (54, 151125), (62, 131625), (65, 125550), (75, 108810), (78, 104625), (81, 100750), (90, 90675), (93, 87750), (117, 69750), (125, 65286), (130, 62775), (135, 60450), (150, 54405), (155, 52650), (162, 50375), (186, 43875), (195, 41850), (225, 36270), (234, 34875), (250, 32643), (270, 30225), (279, 29250), (310, 26325), (325, 25110), (351, 23250), (375, 21762), (390, 20925), (403, 20250), (405, 20150), (450, 18135), (465, 17550), (558, 14625), (585, 13950), (650, 12555), (675, 12090), (702, 11625), (750, 10881), (775, 10530), (806, 10125), (810, 10075), (837, 9750), (930, 8775), (975, 8370), (1053, 7750), (1125, 7254), (1170, 6975), (1209, 6750), (1350, 6045), (1395, 5850), (1550, 5265), (1625, 5022), (1674, 4875), (1755, 4650), (1950, 4185), (2015, 4050), (2025, 4030), (2106, 3875), (2250, 3627), (2325, 3510), (2418, 3375), (2511, 3250), (2790, 2925)]