331933680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11821}}^1$

素因数の和:11856

約数の個数: 160

約数和(自身を含む): 1231379520

約数和(自身を除く): 899445840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 5616, 7020, 9360, 11821, 14040, 23642, 28080, 35463, 47284, 59105, 70926, 94568, 106389, 118210, 141852, 153673, 177315, 189136, 212778, 236420, 283704, 307346, 319167, 354630, 425556, 461019, 472840, 531945, 567408, 614692, 638334, 709260, 768365, 851112, 922038, 945680, 1063890, 1229384, 1276668, 1383057, 1418520, 1536730, 1595835, 1702224, 1844076, 2127780, 2305095, 2458768, 2553336, 2766114, 2837040, 3073460, 3191670, 3688152, 4149171, 4255560, 4610190, 5106672, 5532228, 6146920, 6383340, 6915285, 7376304, 8298342, 8511120, 9220380, 11064456, 12293840, 12766680, 13830570, 16596684, 18440760, 20745855, 22128912, 25533360, 27661140, 33193368, 36881520, 41491710, 55322280, 66386736, 82983420, 110644560, 165966840, 331933680]

約数ペア:

[(1, 331933680), (2, 165966840), (3, 110644560), (4, 82983420), (5, 66386736), (6, 55322280), (8, 41491710), (9, 36881520), (10, 33193368), (12, 27661140), (13, 25533360), (15, 22128912), (16, 20745855), (18, 18440760), (20, 16596684), (24, 13830570), (26, 12766680), (27, 12293840), (30, 11064456), (36, 9220380), (39, 8511120), (40, 8298342), (45, 7376304), (48, 6915285), (52, 6383340), (54, 6146920), (60, 5532228), (65, 5106672), (72, 4610190), (78, 4255560), (80, 4149171), (90, 3688152), (104, 3191670), (108, 3073460), (117, 2837040), (120, 2766114), (130, 2553336), (135, 2458768), (144, 2305095), (156, 2127780), (180, 1844076), (195, 1702224), (208, 1595835), (216, 1536730), (234, 1418520), (240, 1383057), (260, 1276668), (270, 1229384), (312, 1063890), (351, 945680), (360, 922038), (390, 851112), (432, 768365), (468, 709260), (520, 638334), (540, 614692), (585, 567408), (624, 531945), (702, 472840), (720, 461019), (780, 425556), (936, 354630), (1040, 319167), (1080, 307346), (1170, 283704), (1404, 236420), (1560, 212778), (1755, 189136), (1872, 177315), (2160, 153673), (2340, 141852), (2808, 118210), (3120, 106389), (3510, 94568), (4680, 70926), (5616, 59105), (7020, 47284), (9360, 35463), (11821, 28080), (14040, 23642)]