65176800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2089}}^1$

素因数の和:2125

約数の個数: 144

約数和(自身を含む): 228579120

約数和(自身を除く): 163402320

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, 300, 312, 325, 390, 400, 416, 480, 520, 600, 624, 650, 780, 800, 975, 1040, 1200, 1248, 1300, 1560, 1950, 2080, 2089, 2400, 2600, 3120, 3900, 4178, 5200, 6240, 6267, 7800, 8356, 10400, 10445, 12534, 15600, 16712, 20890, 25068, 27157, 31200, 31335, 33424, 41780, 50136, 52225, 54314, 62670, 66848, 81471, 83560, 100272, 104450, 108628, 125340, 135785, 156675, 162942, 167120, 200544, 208900, 217256, 250680, 271570, 313350, 325884, 334240, 407355, 417800, 434512, 501360, 543140, 626700, 651768, 678925, 814710, 835600, 869024, 1002720, 1086280, 1253400, 1303536, 1357850, 1629420, 1671200, 2036775, 2172560, 2506800, 2607072, 2715700, 3258840, 4073550, 4345120, 5013600, 5431400, 6517680, 8147100, 10862800, 13035360, 16294200, 21725600, 32588400, 65176800]

約数ペア:

[(1, 65176800), (2, 32588400), (3, 21725600), (4, 16294200), (5, 13035360), (6, 10862800), (8, 8147100), (10, 6517680), (12, 5431400), (13, 5013600), (15, 4345120), (16, 4073550), (20, 3258840), (24, 2715700), (25, 2607072), (26, 2506800), (30, 2172560), (32, 2036775), (39, 1671200), (40, 1629420), (48, 1357850), (50, 1303536), (52, 1253400), (60, 1086280), (65, 1002720), (75, 869024), (78, 835600), (80, 814710), (96, 678925), (100, 651768), (104, 626700), (120, 543140), (130, 501360), (150, 434512), (156, 417800), (160, 407355), (195, 334240), (200, 325884), (208, 313350), (240, 271570), (260, 250680), (300, 217256), (312, 208900), (325, 200544), (390, 167120), (400, 162942), (416, 156675), (480, 135785), (520, 125340), (600, 108628), (624, 104450), (650, 100272), (780, 83560), (800, 81471), (975, 66848), (1040, 62670), (1200, 54314), (1248, 52225), (1300, 50136), (1560, 41780), (1950, 33424), (2080, 31335), (2089, 31200), (2400, 27157), (2600, 25068), (3120, 20890), (3900, 16712), (4178, 15600), (5200, 12534), (6240, 10445), (6267, 10400), (7800, 8356)]