1418748750

素因数分解:

$2^1\times 3^3\times 5^4\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:489

約数の個数: 160

約数和(自身を含む): 3982725120

約数和(自身を除く): 2563976370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 125, 127, 135, 150, 225, 250, 254, 270, 331, 375, 381, 450, 625, 635, 662, 675, 750, 762, 993, 1125, 1143, 1250, 1270, 1350, 1655, 1875, 1905, 1986, 2250, 2286, 2979, 3175, 3310, 3375, 3429, 3750, 3810, 4965, 5625, 5715, 5958, 6350, 6750, 6858, 8275, 8937, 9525, 9930, 11250, 11430, 14895, 15875, 16550, 16875, 17145, 17874, 19050, 24825, 28575, 29790, 31750, 33750, 34290, 41375, 42037, 44685, 47625, 49650, 57150, 74475, 79375, 82750, 84074, 85725, 89370, 95250, 124125, 126111, 142875, 148950, 158750, 171450, 206875, 210185, 223425, 238125, 248250, 252222, 285750, 372375, 378333, 413750, 420370, 428625, 446850, 476250, 620625, 630555, 714375, 744750, 756666, 857250, 1050925, 1117125, 1134999, 1241250, 1261110, 1428750, 1861875, 1891665, 2101850, 2143125, 2234250, 2269998, 3152775, 3723750, 3783330, 4286250, 5254625, 5585625, 5674995, 6305550, 9458325, 10509250, 11171250, 11349990, 15763875, 18916650, 26273125, 28374975, 31527750, 47291625, 52546250, 56749950, 78819375, 94583250, 141874875, 157638750, 236458125, 283749750, 472916250, 709374375, 1418748750]

約数ペア:

[(1, 1418748750), (2, 709374375), (3, 472916250), (5, 283749750), (6, 236458125), (9, 157638750), (10, 141874875), (15, 94583250), (18, 78819375), (25, 56749950), (27, 52546250), (30, 47291625), (45, 31527750), (50, 28374975), (54, 26273125), (75, 18916650), (90, 15763875), (125, 11349990), (127, 11171250), (135, 10509250), (150, 9458325), (225, 6305550), (250, 5674995), (254, 5585625), (270, 5254625), (331, 4286250), (375, 3783330), (381, 3723750), (450, 3152775), (625, 2269998), (635, 2234250), (662, 2143125), (675, 2101850), (750, 1891665), (762, 1861875), (993, 1428750), (1125, 1261110), (1143, 1241250), (1250, 1134999), (1270, 1117125), (1350, 1050925), (1655, 857250), (1875, 756666), (1905, 744750), (1986, 714375), (2250, 630555), (2286, 620625), (2979, 476250), (3175, 446850), (3310, 428625), (3375, 420370), (3429, 413750), (3750, 378333), (3810, 372375), (4965, 285750), (5625, 252222), (5715, 248250), (5958, 238125), (6350, 223425), (6750, 210185), (6858, 206875), (8275, 171450), (8937, 158750), (9525, 148950), (9930, 142875), (11250, 126111), (11430, 124125), (14895, 95250), (15875, 89370), (16550, 85725), (16875, 84074), (17145, 82750), (17874, 79375), (19050, 74475), (24825, 57150), (28575, 49650), (29790, 47625), (31750, 44685), (33750, 42037), (34290, 41375)]