31902000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{409}}^1$

素因数の和:448

約数の個数: 160

約数和(自身を含む): 111034560

約数和(自身を除く): 79132560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 125, 130, 150, 156, 195, 200, 208, 240, 250, 260, 300, 312, 325, 375, 390, 400, 409, 500, 520, 600, 624, 650, 750, 780, 818, 975, 1000, 1040, 1200, 1227, 1300, 1500, 1560, 1625, 1636, 1950, 2000, 2045, 2454, 2600, 3000, 3120, 3250, 3272, 3900, 4090, 4875, 4908, 5200, 5317, 6000, 6135, 6500, 6544, 7800, 8180, 9750, 9816, 10225, 10634, 12270, 13000, 15600, 15951, 16360, 19500, 19632, 20450, 21268, 24540, 26000, 26585, 30675, 31902, 32720, 39000, 40900, 42536, 49080, 51125, 53170, 61350, 63804, 78000, 79755, 81800, 85072, 98160, 102250, 106340, 122700, 127608, 132925, 153375, 159510, 163600, 204500, 212680, 245400, 255216, 265850, 306750, 319020, 398775, 409000, 425360, 490800, 531700, 613500, 638040, 664625, 797550, 818000, 1063400, 1227000, 1276080, 1329250, 1595100, 1993875, 2126800, 2454000, 2658500, 3190200, 3987750, 5317000, 6380400, 7975500, 10634000, 15951000, 31902000]

約数ペア:

[(1, 31902000), (2, 15951000), (3, 10634000), (4, 7975500), (5, 6380400), (6, 5317000), (8, 3987750), (10, 3190200), (12, 2658500), (13, 2454000), (15, 2126800), (16, 1993875), (20, 1595100), (24, 1329250), (25, 1276080), (26, 1227000), (30, 1063400), (39, 818000), (40, 797550), (48, 664625), (50, 638040), (52, 613500), (60, 531700), (65, 490800), (75, 425360), (78, 409000), (80, 398775), (100, 319020), (104, 306750), (120, 265850), (125, 255216), (130, 245400), (150, 212680), (156, 204500), (195, 163600), (200, 159510), (208, 153375), (240, 132925), (250, 127608), (260, 122700), (300, 106340), (312, 102250), (325, 98160), (375, 85072), (390, 81800), (400, 79755), (409, 78000), (500, 63804), (520, 61350), (600, 53170), (624, 51125), (650, 49080), (750, 42536), (780, 40900), (818, 39000), (975, 32720), (1000, 31902), (1040, 30675), (1200, 26585), (1227, 26000), (1300, 24540), (1500, 21268), (1560, 20450), (1625, 19632), (1636, 19500), (1950, 16360), (2000, 15951), (2045, 15600), (2454, 13000), (2600, 12270), (3000, 10634), (3120, 10225), (3250, 9816), (3272, 9750), (3900, 8180), (4090, 7800), (4875, 6544), (4908, 6500), (5200, 6135), (5317, 6000)]