1438407750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4759}}^1$

素因数の和:4823

約数の個数: 128

約数和(自身を含む): 3992002560

約数和(自身を除く): 2553594810

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, 465, 650, 750, 775, 806, 930, 975, 1209, 1550, 1625, 1950, 2015, 2325, 2418, 3250, 3875, 4030, 4650, 4759, 4875, 6045, 7750, 9518, 9750, 10075, 11625, 12090, 14277, 20150, 23250, 23795, 28554, 30225, 47590, 50375, 60450, 61867, 71385, 100750, 118975, 123734, 142770, 147529, 151125, 185601, 237950, 295058, 302250, 309335, 356925, 371202, 442587, 594875, 618670, 713850, 737645, 885174, 928005, 1189750, 1475290, 1546675, 1784625, 1856010, 1917877, 2212935, 3093350, 3569250, 3688225, 3835754, 4425870, 4640025, 5753631, 7376450, 7733375, 9280050, 9589385, 11064675, 11507262, 15466750, 18441125, 19178770, 22129350, 23200125, 28768155, 36882250, 46400250, 47946925, 55323375, 57536310, 95893850, 110646750, 143840775, 239734625, 287681550, 479469250, 719203875, 1438407750]

約数ペア:

[(1, 1438407750), (2, 719203875), (3, 479469250), (5, 287681550), (6, 239734625), (10, 143840775), (13, 110646750), (15, 95893850), (25, 57536310), (26, 55323375), (30, 47946925), (31, 46400250), (39, 36882250), (50, 28768155), (62, 23200125), (65, 22129350), (75, 19178770), (78, 18441125), (93, 15466750), (125, 11507262), (130, 11064675), (150, 9589385), (155, 9280050), (186, 7733375), (195, 7376450), (250, 5753631), (310, 4640025), (325, 4425870), (375, 3835754), (390, 3688225), (403, 3569250), (465, 3093350), (650, 2212935), (750, 1917877), (775, 1856010), (806, 1784625), (930, 1546675), (975, 1475290), (1209, 1189750), (1550, 928005), (1625, 885174), (1950, 737645), (2015, 713850), (2325, 618670), (2418, 594875), (3250, 442587), (3875, 371202), (4030, 356925), (4650, 309335), (4759, 302250), (4875, 295058), (6045, 237950), (7750, 185601), (9518, 151125), (9750, 147529), (10075, 142770), (11625, 123734), (12090, 118975), (14277, 100750), (20150, 71385), (23250, 61867), (23795, 60450), (28554, 50375), (30225, 47590)]