2151742000

素因数分解:

$2^4\times 5^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1613}}^1$

素因数の和:1688

約数の個数: 160

約数和(自身を含む): 5619818880

約数和(自身を除く): 3468076880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 29, 40, 46, 50, 58, 80, 92, 100, 115, 116, 125, 145, 184, 200, 230, 232, 250, 290, 368, 400, 460, 464, 500, 575, 580, 667, 725, 920, 1000, 1150, 1160, 1334, 1450, 1613, 1840, 2000, 2300, 2320, 2668, 2875, 2900, 3226, 3335, 3625, 4600, 5336, 5750, 5800, 6452, 6670, 7250, 8065, 9200, 10672, 11500, 11600, 12904, 13340, 14500, 16130, 16675, 23000, 25808, 26680, 29000, 32260, 33350, 37099, 40325, 46000, 46777, 53360, 58000, 64520, 66700, 74198, 80650, 83375, 93554, 129040, 133400, 148396, 161300, 166750, 185495, 187108, 201625, 233885, 266800, 296792, 322600, 333500, 370990, 374216, 403250, 467770, 593584, 645200, 667000, 741980, 748432, 806500, 927475, 935540, 1075871, 1169425, 1334000, 1483960, 1613000, 1854950, 1871080, 2151742, 2338850, 2967920, 3226000, 3709900, 3742160, 4303484, 4637375, 4677700, 5379355, 5847125, 7419800, 8606968, 9274750, 9355400, 10758710, 11694250, 14839600, 17213936, 18549500, 18710800, 21517420, 23388500, 26896775, 37099000, 43034840, 46777000, 53793550, 74198000, 86069680, 93554000, 107587100, 134483875, 215174200, 268967750, 430348400, 537935500, 1075871000, 2151742000]

約数ペア:

[(1, 2151742000), (2, 1075871000), (4, 537935500), (5, 430348400), (8, 268967750), (10, 215174200), (16, 134483875), (20, 107587100), (23, 93554000), (25, 86069680), (29, 74198000), (40, 53793550), (46, 46777000), (50, 43034840), (58, 37099000), (80, 26896775), (92, 23388500), (100, 21517420), (115, 18710800), (116, 18549500), (125, 17213936), (145, 14839600), (184, 11694250), (200, 10758710), (230, 9355400), (232, 9274750), (250, 8606968), (290, 7419800), (368, 5847125), (400, 5379355), (460, 4677700), (464, 4637375), (500, 4303484), (575, 3742160), (580, 3709900), (667, 3226000), (725, 2967920), (920, 2338850), (1000, 2151742), (1150, 1871080), (1160, 1854950), (1334, 1613000), (1450, 1483960), (1613, 1334000), (1840, 1169425), (2000, 1075871), (2300, 935540), (2320, 927475), (2668, 806500), (2875, 748432), (2900, 741980), (3226, 667000), (3335, 645200), (3625, 593584), (4600, 467770), (5336, 403250), (5750, 374216), (5800, 370990), (6452, 333500), (6670, 322600), (7250, 296792), (8065, 266800), (9200, 233885), (10672, 201625), (11500, 187108), (11600, 185495), (12904, 166750), (13340, 161300), (14500, 148396), (16130, 133400), (16675, 129040), (23000, 93554), (25808, 83375), (26680, 80650), (29000, 74198), (32260, 66700), (33350, 64520), (37099, 58000), (40325, 53360), (46000, 46777)]