664737840

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{607}}^1$

素因数の和:658

約数の個数: 300

約数和(自身を含む): 2504107584

約数和(自身を除く): 1839369744

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, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 169, 180, 195, 208, 216, 234, 240, 260, 270, 312, 324, 338, 351, 360, 390, 405, 432, 468, 507, 520, 540, 585, 607, 624, 648, 676, 702, 720, 780, 810, 845, 936, 1014, 1040, 1053, 1080, 1170, 1214, 1296, 1352, 1404, 1521, 1560, 1620, 1690, 1755, 1821, 1872, 2028, 2106, 2160, 2340, 2428, 2535, 2704, 2808, 3035, 3042, 3120, 3240, 3380, 3510, 3642, 4056, 4212, 4563, 4680, 4856, 5070, 5265, 5463, 5616, 6070, 6084, 6480, 6760, 7020, 7284, 7605, 7891, 8112, 8424, 9105, 9126, 9360, 9712, 10140, 10530, 10926, 12140, 12168, 13520, 13689, 14040, 14568, 15210, 15782, 16389, 16848, 18210, 18252, 20280, 21060, 21852, 22815, 23673, 24280, 24336, 27315, 27378, 28080, 29136, 30420, 31564, 32778, 36420, 36504, 39455, 40560, 42120, 43704, 45630, 47346, 48560, 49167, 54630, 54756, 60840, 63128, 65556, 68445, 71019, 72840, 73008, 78910, 81945, 84240, 87408, 91260, 94692, 98334, 102583, 109260, 109512, 118365, 121680, 126256, 131112, 136890, 142038, 145680, 157820, 163890, 182520, 189384, 196668, 205166, 213057, 218520, 219024, 236730, 245835, 262224, 273780, 284076, 307749, 315640, 327780, 355095, 365040, 378768, 393336, 410332, 426114, 437040, 473460, 491670, 512915, 547560, 568152, 615498, 631280, 639171, 655560, 710190, 786672, 820664, 852228, 923247, 946920, 983340, 1025830, 1065285, 1095120, 1136304, 1230996, 1278342, 1311120, 1420380, 1538745, 1641328, 1704456, 1846494, 1893840, 1966680, 2051660, 2130570, 2461992, 2556684, 2769741, 2840760, 3077490, 3195855, 3408912, 3692988, 3933360, 4103320, 4261140, 4616235, 4923984, 5113368, 5539482, 5681520, 6154980, 6391710, 7385976, 8206640, 8309223, 8522280, 9232470, 10226736, 11078964, 12309960, 12783420, 13848705, 14771952, 16618446, 17044560, 18464940, 22157928, 24619920, 25566840, 27697410, 33236892, 36929880, 41546115, 44315856, 51133680, 55394820, 66473784, 73859760, 83092230, 110789640, 132947568, 166184460, 221579280, 332368920, 664737840]

約数ペア:

[(1, 664737840), (2, 332368920), (3, 221579280), (4, 166184460), (5, 132947568), (6, 110789640), (8, 83092230), (9, 73859760), (10, 66473784), (12, 55394820), (13, 51133680), (15, 44315856), (16, 41546115), (18, 36929880), (20, 33236892), (24, 27697410), (26, 25566840), (27, 24619920), (30, 22157928), (36, 18464940), (39, 17044560), (40, 16618446), (45, 14771952), (48, 13848705), (52, 12783420), (54, 12309960), (60, 11078964), (65, 10226736), (72, 9232470), (78, 8522280), (80, 8309223), (81, 8206640), (90, 7385976), (104, 6391710), (108, 6154980), (117, 5681520), (120, 5539482), (130, 5113368), (135, 4923984), (144, 4616235), (156, 4261140), (162, 4103320), (169, 3933360), (180, 3692988), (195, 3408912), (208, 3195855), (216, 3077490), (234, 2840760), (240, 2769741), (260, 2556684), (270, 2461992), (312, 2130570), (324, 2051660), (338, 1966680), (351, 1893840), (360, 1846494), (390, 1704456), (405, 1641328), (432, 1538745), (468, 1420380), (507, 1311120), (520, 1278342), (540, 1230996), (585, 1136304), (607, 1095120), (624, 1065285), (648, 1025830), (676, 983340), (702, 946920), (720, 923247), (780, 852228), (810, 820664), (845, 786672), (936, 710190), (1014, 655560), (1040, 639171), (1053, 631280), (1080, 615498), (1170, 568152), (1214, 547560), (1296, 512915), (1352, 491670), (1404, 473460), (1521, 437040), (1560, 426114), (1620, 410332), (1690, 393336), (1755, 378768), (1821, 365040), (1872, 355095), (2028, 327780), (2106, 315640), (2160, 307749), (2340, 284076), (2428, 273780), (2535, 262224), (2704, 245835), (2808, 236730), (3035, 219024), (3042, 218520), (3120, 213057), (3240, 205166), (3380, 196668), (3510, 189384), (3642, 182520), (4056, 163890), (4212, 157820), (4563, 145680), (4680, 142038), (4856, 136890), (5070, 131112), (5265, 126256), (5463, 121680), (5616, 118365), (6070, 109512), (6084, 109260), (6480, 102583), (6760, 98334), (7020, 94692), (7284, 91260), (7605, 87408), (7891, 84240), (8112, 81945), (8424, 78910), (9105, 73008), (9126, 72840), (9360, 71019), (9712, 68445), (10140, 65556), (10530, 63128), (10926, 60840), (12140, 54756), (12168, 54630), (13520, 49167), (13689, 48560), (14040, 47346), (14568, 45630), (15210, 43704), (15782, 42120), (16389, 40560), (16848, 39455), (18210, 36504), (18252, 36420), (20280, 32778), (21060, 31564), (21852, 30420), (22815, 29136), (23673, 28080), (24280, 27378), (24336, 27315)]