226687500

素因数分解:

$2^2\times 3^2\times 5^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:84

約数の個数: 252

約数和(自身を含む): 796239808

約数和(自身を除く): 569552308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 31, 36, 39, 45, 50, 52, 60, 62, 65, 75, 78, 90, 93, 100, 117, 124, 125, 130, 150, 155, 156, 180, 186, 195, 225, 234, 250, 260, 279, 300, 310, 325, 372, 375, 390, 403, 450, 465, 468, 500, 558, 585, 620, 625, 650, 750, 775, 780, 806, 900, 930, 975, 1116, 1125, 1170, 1209, 1250, 1300, 1395, 1500, 1550, 1612, 1625, 1860, 1875, 1950, 2015, 2250, 2325, 2340, 2418, 2500, 2790, 2925, 3100, 3125, 3250, 3627, 3750, 3875, 3900, 4030, 4500, 4650, 4836, 4875, 5580, 5625, 5850, 6045, 6250, 6500, 6975, 7254, 7500, 7750, 8060, 8125, 9300, 9375, 9750, 10075, 11250, 11625, 11700, 12090, 12500, 13950, 14508, 14625, 15500, 15625, 16250, 18135, 18750, 19375, 19500, 20150, 22500, 23250, 24180, 24375, 27900, 28125, 29250, 30225, 31250, 32500, 34875, 36270, 37500, 38750, 40300, 40625, 46500, 46875, 48750, 50375, 56250, 58125, 58500, 60450, 62500, 69750, 72540, 73125, 77500, 81250, 90675, 93750, 96875, 97500, 100750, 112500, 116250, 120900, 121875, 139500, 140625, 146250, 151125, 162500, 174375, 181350, 187500, 193750, 201500, 203125, 232500, 243750, 251875, 281250, 290625, 292500, 302250, 348750, 362700, 365625, 387500, 406250, 453375, 484375, 487500, 503750, 562500, 581250, 604500, 609375, 697500, 731250, 755625, 812500, 871875, 906750, 968750, 1007500, 1162500, 1218750, 1259375, 1453125, 1462500, 1511250, 1743750, 1813500, 1828125, 1937500, 2266875, 2437500, 2518750, 2906250, 3022500, 3487500, 3656250, 3778125, 4359375, 4533750, 5037500, 5812500, 6296875, 7312500, 7556250, 8718750, 9067500, 11334375, 12593750, 15112500, 17437500, 18890625, 22668750, 25187500, 37781250, 45337500, 56671875, 75562500, 113343750, 226687500]

約数ペア:

[(1, 226687500), (2, 113343750), (3, 75562500), (4, 56671875), (5, 45337500), (6, 37781250), (9, 25187500), (10, 22668750), (12, 18890625), (13, 17437500), (15, 15112500), (18, 12593750), (20, 11334375), (25, 9067500), (26, 8718750), (30, 7556250), (31, 7312500), (36, 6296875), (39, 5812500), (45, 5037500), (50, 4533750), (52, 4359375), (60, 3778125), (62, 3656250), (65, 3487500), (75, 3022500), (78, 2906250), (90, 2518750), (93, 2437500), (100, 2266875), (117, 1937500), (124, 1828125), (125, 1813500), (130, 1743750), (150, 1511250), (155, 1462500), (156, 1453125), (180, 1259375), (186, 1218750), (195, 1162500), (225, 1007500), (234, 968750), (250, 906750), (260, 871875), (279, 812500), (300, 755625), (310, 731250), (325, 697500), (372, 609375), (375, 604500), (390, 581250), (403, 562500), (450, 503750), (465, 487500), (468, 484375), (500, 453375), (558, 406250), (585, 387500), (620, 365625), (625, 362700), (650, 348750), (750, 302250), (775, 292500), (780, 290625), (806, 281250), (900, 251875), (930, 243750), (975, 232500), (1116, 203125), (1125, 201500), (1170, 193750), (1209, 187500), (1250, 181350), (1300, 174375), (1395, 162500), (1500, 151125), (1550, 146250), (1612, 140625), (1625, 139500), (1860, 121875), (1875, 120900), (1950, 116250), (2015, 112500), (2250, 100750), (2325, 97500), (2340, 96875), (2418, 93750), (2500, 90675), (2790, 81250), (2925, 77500), (3100, 73125), (3125, 72540), (3250, 69750), (3627, 62500), (3750, 60450), (3875, 58500), (3900, 58125), (4030, 56250), (4500, 50375), (4650, 48750), (4836, 46875), (4875, 46500), (5580, 40625), (5625, 40300), (5850, 38750), (6045, 37500), (6250, 36270), (6500, 34875), (6975, 32500), (7254, 31250), (7500, 30225), (7750, 29250), (8060, 28125), (8125, 27900), (9300, 24375), (9375, 24180), (9750, 23250), (10075, 22500), (11250, 20150), (11625, 19500), (11700, 19375), (12090, 18750), (12500, 18135), (13950, 16250), (14508, 15625), (14625, 15500)]