680062500

素因数分解:

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

素因数の和:87

約数の個数: 336

約数和(自身を含む): 2449968640

約数和(自身を除く): 1769906140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 31, 36, 39, 45, 50, 52, 54, 60, 62, 65, 75, 78, 90, 93, 100, 108, 117, 124, 125, 130, 135, 150, 155, 156, 180, 186, 195, 225, 234, 250, 260, 270, 279, 300, 310, 325, 351, 372, 375, 390, 403, 450, 465, 468, 500, 540, 558, 585, 620, 625, 650, 675, 702, 750, 775, 780, 806, 837, 900, 930, 975, 1116, 1125, 1170, 1209, 1250, 1300, 1350, 1395, 1404, 1500, 1550, 1612, 1625, 1674, 1755, 1860, 1875, 1950, 2015, 2250, 2325, 2340, 2418, 2500, 2700, 2790, 2925, 3100, 3125, 3250, 3348, 3375, 3510, 3627, 3750, 3875, 3900, 4030, 4185, 4500, 4650, 4836, 4875, 5580, 5625, 5850, 6045, 6250, 6500, 6750, 6975, 7020, 7254, 7500, 7750, 8060, 8125, 8370, 8775, 9300, 9375, 9750, 10075, 10881, 11250, 11625, 11700, 12090, 12500, 13500, 13950, 14508, 14625, 15500, 15625, 16250, 16740, 16875, 17550, 18135, 18750, 19375, 19500, 20150, 20925, 21762, 22500, 23250, 24180, 24375, 27900, 28125, 29250, 30225, 31250, 32500, 33750, 34875, 35100, 36270, 37500, 38750, 40300, 40625, 41850, 43524, 43875, 46500, 46875, 48750, 50375, 54405, 56250, 58125, 58500, 60450, 62500, 67500, 69750, 72540, 73125, 77500, 81250, 83700, 84375, 87750, 90675, 93750, 96875, 97500, 100750, 104625, 108810, 112500, 116250, 120900, 121875, 139500, 140625, 146250, 151125, 162500, 168750, 174375, 175500, 181350, 187500, 193750, 201500, 203125, 209250, 217620, 219375, 232500, 243750, 251875, 272025, 281250, 290625, 292500, 302250, 337500, 348750, 362700, 365625, 387500, 406250, 418500, 421875, 438750, 453375, 484375, 487500, 503750, 523125, 544050, 562500, 581250, 604500, 609375, 697500, 731250, 755625, 812500, 843750, 871875, 877500, 906750, 968750, 1007500, 1046250, 1088100, 1096875, 1162500, 1218750, 1259375, 1360125, 1453125, 1462500, 1511250, 1687500, 1743750, 1813500, 1828125, 1937500, 2092500, 2193750, 2266875, 2437500, 2518750, 2615625, 2720250, 2906250, 3022500, 3487500, 3656250, 3778125, 4359375, 4387500, 4533750, 5037500, 5231250, 5440500, 5484375, 5812500, 6296875, 6800625, 7312500, 7556250, 8718750, 9067500, 10462500, 10968750, 11334375, 12593750, 13078125, 13601250, 15112500, 17437500, 18890625, 21937500, 22668750, 25187500, 26156250, 27202500, 34003125, 37781250, 45337500, 52312500, 56671875, 68006250, 75562500, 113343750, 136012500, 170015625, 226687500, 340031250, 680062500]

約数ペア:

[(1, 680062500), (2, 340031250), (3, 226687500), (4, 170015625), (5, 136012500), (6, 113343750), (9, 75562500), (10, 68006250), (12, 56671875), (13, 52312500), (15, 45337500), (18, 37781250), (20, 34003125), (25, 27202500), (26, 26156250), (27, 25187500), (30, 22668750), (31, 21937500), (36, 18890625), (39, 17437500), (45, 15112500), (50, 13601250), (52, 13078125), (54, 12593750), (60, 11334375), (62, 10968750), (65, 10462500), (75, 9067500), (78, 8718750), (90, 7556250), (93, 7312500), (100, 6800625), (108, 6296875), (117, 5812500), (124, 5484375), (125, 5440500), (130, 5231250), (135, 5037500), (150, 4533750), (155, 4387500), (156, 4359375), (180, 3778125), (186, 3656250), (195, 3487500), (225, 3022500), (234, 2906250), (250, 2720250), (260, 2615625), (270, 2518750), (279, 2437500), (300, 2266875), (310, 2193750), (325, 2092500), (351, 1937500), (372, 1828125), (375, 1813500), (390, 1743750), (403, 1687500), (450, 1511250), (465, 1462500), (468, 1453125), (500, 1360125), (540, 1259375), (558, 1218750), (585, 1162500), (620, 1096875), (625, 1088100), (650, 1046250), (675, 1007500), (702, 968750), (750, 906750), (775, 877500), (780, 871875), (806, 843750), (837, 812500), (900, 755625), (930, 731250), (975, 697500), (1116, 609375), (1125, 604500), (1170, 581250), (1209, 562500), (1250, 544050), (1300, 523125), (1350, 503750), (1395, 487500), (1404, 484375), (1500, 453375), (1550, 438750), (1612, 421875), (1625, 418500), (1674, 406250), (1755, 387500), (1860, 365625), (1875, 362700), (1950, 348750), (2015, 337500), (2250, 302250), (2325, 292500), (2340, 290625), (2418, 281250), (2500, 272025), (2700, 251875), (2790, 243750), (2925, 232500), (3100, 219375), (3125, 217620), (3250, 209250), (3348, 203125), (3375, 201500), (3510, 193750), (3627, 187500), (3750, 181350), (3875, 175500), (3900, 174375), (4030, 168750), (4185, 162500), (4500, 151125), (4650, 146250), (4836, 140625), (4875, 139500), (5580, 121875), (5625, 120900), (5850, 116250), (6045, 112500), (6250, 108810), (6500, 104625), (6750, 100750), (6975, 97500), (7020, 96875), (7254, 93750), (7500, 90675), (7750, 87750), (8060, 84375), (8125, 83700), (8370, 81250), (8775, 77500), (9300, 73125), (9375, 72540), (9750, 69750), (10075, 67500), (10881, 62500), (11250, 60450), (11625, 58500), (11700, 58125), (12090, 56250), (12500, 54405), (13500, 50375), (13950, 48750), (14508, 46875), (14625, 46500), (15500, 43875), (15625, 43524), (16250, 41850), (16740, 40625), (16875, 40300), (17550, 38750), (18135, 37500), (18750, 36270), (19375, 35100), (19500, 34875), (20150, 33750), (20925, 32500), (21762, 31250), (22500, 30225), (23250, 29250), (24180, 28125), (24375, 27900)]