8392800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{269}}^1$

素因数の和:305

約数の個数: 144

約数和(自身を含む): 29529360

約数和(自身を除く): 21136560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 96, 100, 104, 120, 130, 150, 156, 160, 195, 200, 208, 240, 260, 269, 300, 312, 325, 390, 400, 416, 480, 520, 538, 600, 624, 650, 780, 800, 807, 975, 1040, 1076, 1200, 1248, 1300, 1345, 1560, 1614, 1950, 2080, 2152, 2400, 2600, 2690, 3120, 3228, 3497, 3900, 4035, 4304, 5200, 5380, 6240, 6456, 6725, 6994, 7800, 8070, 8608, 10400, 10491, 10760, 12912, 13450, 13988, 15600, 16140, 17485, 20175, 20982, 21520, 25824, 26900, 27976, 31200, 32280, 34970, 40350, 41964, 43040, 52455, 53800, 55952, 64560, 69940, 80700, 83928, 87425, 104910, 107600, 111904, 129120, 139880, 161400, 167856, 174850, 209820, 215200, 262275, 279760, 322800, 335712, 349700, 419640, 524550, 559520, 645600, 699400, 839280, 1049100, 1398800, 1678560, 2098200, 2797600, 4196400, 8392800]

約数ペア:

[(1, 8392800), (2, 4196400), (3, 2797600), (4, 2098200), (5, 1678560), (6, 1398800), (8, 1049100), (10, 839280), (12, 699400), (13, 645600), (15, 559520), (16, 524550), (20, 419640), (24, 349700), (25, 335712), (26, 322800), (30, 279760), (32, 262275), (39, 215200), (40, 209820), (48, 174850), (50, 167856), (52, 161400), (60, 139880), (65, 129120), (75, 111904), (78, 107600), (80, 104910), (96, 87425), (100, 83928), (104, 80700), (120, 69940), (130, 64560), (150, 55952), (156, 53800), (160, 52455), (195, 43040), (200, 41964), (208, 40350), (240, 34970), (260, 32280), (269, 31200), (300, 27976), (312, 26900), (325, 25824), (390, 21520), (400, 20982), (416, 20175), (480, 17485), (520, 16140), (538, 15600), (600, 13988), (624, 13450), (650, 12912), (780, 10760), (800, 10491), (807, 10400), (975, 8608), (1040, 8070), (1076, 7800), (1200, 6994), (1248, 6725), (1300, 6456), (1345, 6240), (1560, 5380), (1614, 5200), (1950, 4304), (2080, 4035), (2152, 3900), (2400, 3497), (2600, 3228), (2690, 3120)]