497471520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1627}}^1$

素因数の和:1672

約数の個数: 288

約数和(自身を含む): 1964305728

約数和(自身を除く): 1466834208

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 49, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 98, 104, 105, 112, 120, 130, 140, 147, 156, 160, 168, 182, 195, 196, 208, 210, 224, 240, 245, 260, 273, 280, 294, 312, 336, 364, 390, 392, 416, 420, 455, 480, 490, 520, 546, 560, 588, 624, 637, 672, 728, 735, 780, 784, 840, 910, 980, 1040, 1092, 1120, 1176, 1248, 1274, 1365, 1456, 1470, 1560, 1568, 1627, 1680, 1820, 1911, 1960, 2080, 2184, 2352, 2548, 2730, 2912, 2940, 3120, 3185, 3254, 3360, 3640, 3822, 3920, 4368, 4704, 4881, 5096, 5460, 5880, 6240, 6370, 6508, 7280, 7644, 7840, 8135, 8736, 9555, 9762, 10192, 10920, 11389, 11760, 12740, 13016, 14560, 15288, 16270, 19110, 19524, 20384, 21151, 21840, 22778, 23520, 24405, 25480, 26032, 30576, 32540, 34167, 38220, 39048, 42302, 43680, 45556, 48810, 50960, 52064, 56945, 61152, 63453, 65080, 68334, 76440, 78096, 79723, 84604, 91112, 97620, 101920, 105755, 113890, 126906, 130160, 136668, 148057, 152880, 156192, 159446, 169208, 170835, 182224, 195240, 211510, 227780, 239169, 253812, 260320, 273336, 296114, 305760, 317265, 318892, 338416, 341670, 364448, 390480, 398615, 423020, 444171, 455560, 478338, 507624, 546672, 592228, 634530, 637784, 676832, 683340, 740285, 780960, 797230, 846040, 888342, 911120, 956676, 1015248, 1036399, 1093344, 1184456, 1195845, 1269060, 1275568, 1366680, 1480570, 1594460, 1692080, 1776684, 1822240, 1913352, 2030496, 2072798, 2220855, 2368912, 2391690, 2538120, 2551136, 2733360, 2961140, 3109197, 3188920, 3384160, 3553368, 3826704, 4145596, 4441710, 4737824, 4783380, 5076240, 5181995, 5466720, 5922280, 6218394, 6377840, 7106736, 7653408, 8291192, 8883420, 9566760, 10152480, 10363990, 11844560, 12436788, 12755680, 14213472, 15545985, 16582384, 17766840, 19133520, 20727980, 23689120, 24873576, 31091970, 33164768, 35533680, 38267040, 41455960, 49747152, 62183940, 71067360, 82911920, 99494304, 124367880, 165823840, 248735760, 497471520]

約数ペア:

[(1, 497471520), (2, 248735760), (3, 165823840), (4, 124367880), (5, 99494304), (6, 82911920), (7, 71067360), (8, 62183940), (10, 49747152), (12, 41455960), (13, 38267040), (14, 35533680), (15, 33164768), (16, 31091970), (20, 24873576), (21, 23689120), (24, 20727980), (26, 19133520), (28, 17766840), (30, 16582384), (32, 15545985), (35, 14213472), (39, 12755680), (40, 12436788), (42, 11844560), (48, 10363990), (49, 10152480), (52, 9566760), (56, 8883420), (60, 8291192), (65, 7653408), (70, 7106736), (78, 6377840), (80, 6218394), (84, 5922280), (91, 5466720), (96, 5181995), (98, 5076240), (104, 4783380), (105, 4737824), (112, 4441710), (120, 4145596), (130, 3826704), (140, 3553368), (147, 3384160), (156, 3188920), (160, 3109197), (168, 2961140), (182, 2733360), (195, 2551136), (196, 2538120), (208, 2391690), (210, 2368912), (224, 2220855), (240, 2072798), (245, 2030496), (260, 1913352), (273, 1822240), (280, 1776684), (294, 1692080), (312, 1594460), (336, 1480570), (364, 1366680), (390, 1275568), (392, 1269060), (416, 1195845), (420, 1184456), (455, 1093344), (480, 1036399), (490, 1015248), (520, 956676), (546, 911120), (560, 888342), (588, 846040), (624, 797230), (637, 780960), (672, 740285), (728, 683340), (735, 676832), (780, 637784), (784, 634530), (840, 592228), (910, 546672), (980, 507624), (1040, 478338), (1092, 455560), (1120, 444171), (1176, 423020), (1248, 398615), (1274, 390480), (1365, 364448), (1456, 341670), (1470, 338416), (1560, 318892), (1568, 317265), (1627, 305760), (1680, 296114), (1820, 273336), (1911, 260320), (1960, 253812), (2080, 239169), (2184, 227780), (2352, 211510), (2548, 195240), (2730, 182224), (2912, 170835), (2940, 169208), (3120, 159446), (3185, 156192), (3254, 152880), (3360, 148057), (3640, 136668), (3822, 130160), (3920, 126906), (4368, 113890), (4704, 105755), (4881, 101920), (5096, 97620), (5460, 91112), (5880, 84604), (6240, 79723), (6370, 78096), (6508, 76440), (7280, 68334), (7644, 65080), (7840, 63453), (8135, 61152), (8736, 56945), (9555, 52064), (9762, 50960), (10192, 48810), (10920, 45556), (11389, 43680), (11760, 42302), (12740, 39048), (13016, 38220), (14560, 34167), (15288, 32540), (16270, 30576), (19110, 26032), (19524, 25480), (20384, 24405), (21151, 23520), (21840, 22778)]