123620250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:473

約数の個数: 128

約数和(自身を含む): 343848960

約数和(自身を除く): 220228710

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 31, 39, 50, 62, 65, 75, 78, 93, 125, 130, 150, 155, 186, 195, 250, 310, 325, 375, 390, 403, 409, 465, 650, 750, 775, 806, 818, 930, 975, 1209, 1227, 1550, 1625, 1950, 2015, 2045, 2325, 2418, 2454, 3250, 3875, 4030, 4090, 4650, 4875, 5317, 6045, 6135, 7750, 9750, 10075, 10225, 10634, 11625, 12090, 12270, 12679, 15951, 20150, 20450, 23250, 25358, 26585, 30225, 30675, 31902, 38037, 50375, 51125, 53170, 60450, 61350, 63395, 76074, 79755, 100750, 102250, 126790, 132925, 151125, 153375, 159510, 164827, 190185, 265850, 302250, 306750, 316975, 329654, 380370, 398775, 494481, 633950, 664625, 797550, 824135, 950925, 988962, 1329250, 1584875, 1648270, 1901850, 1993875, 2472405, 3169750, 3987750, 4120675, 4754625, 4944810, 8241350, 9509250, 12362025, 20603375, 24724050, 41206750, 61810125, 123620250]

約数ペア:

[(1, 123620250), (2, 61810125), (3, 41206750), (5, 24724050), (6, 20603375), (10, 12362025), (13, 9509250), (15, 8241350), (25, 4944810), (26, 4754625), (30, 4120675), (31, 3987750), (39, 3169750), (50, 2472405), (62, 1993875), (65, 1901850), (75, 1648270), (78, 1584875), (93, 1329250), (125, 988962), (130, 950925), (150, 824135), (155, 797550), (186, 664625), (195, 633950), (250, 494481), (310, 398775), (325, 380370), (375, 329654), (390, 316975), (403, 306750), (409, 302250), (465, 265850), (650, 190185), (750, 164827), (775, 159510), (806, 153375), (818, 151125), (930, 132925), (975, 126790), (1209, 102250), (1227, 100750), (1550, 79755), (1625, 76074), (1950, 63395), (2015, 61350), (2045, 60450), (2325, 53170), (2418, 51125), (2454, 50375), (3250, 38037), (3875, 31902), (4030, 30675), (4090, 30225), (4650, 26585), (4875, 25358), (5317, 23250), (6045, 20450), (6135, 20150), (7750, 15951), (9750, 12679), (10075, 12270), (10225, 12090), (10634, 11625)]