621424320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{709}}^1$

素因数の和:823

約数の個数: 224

約数和(自身を含む): 2181392640

約数和(自身を除く): 1559968320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 83, 88, 96, 110, 120, 132, 160, 165, 166, 176, 192, 220, 240, 249, 264, 320, 330, 332, 352, 415, 440, 480, 498, 528, 660, 664, 704, 709, 830, 880, 913, 960, 996, 1056, 1245, 1320, 1328, 1418, 1660, 1760, 1826, 1992, 2112, 2127, 2490, 2640, 2656, 2739, 2836, 3320, 3520, 3545, 3652, 3984, 4254, 4565, 4980, 5280, 5312, 5478, 5672, 6640, 7090, 7304, 7799, 7968, 8508, 9130, 9960, 10560, 10635, 10956, 11344, 13280, 13695, 14180, 14608, 15598, 15936, 17016, 18260, 19920, 21270, 21912, 22688, 23397, 26560, 27390, 28360, 29216, 31196, 34032, 36520, 38995, 39840, 42540, 43824, 45376, 46794, 54780, 56720, 58432, 58847, 62392, 68064, 73040, 77990, 79680, 85080, 87648, 93588, 109560, 113440, 116985, 117694, 124784, 136128, 146080, 155980, 170160, 175296, 176541, 187176, 219120, 226880, 233970, 235388, 249568, 292160, 294235, 311960, 340320, 353082, 374352, 438240, 467940, 470776, 499136, 588470, 623920, 647317, 680640, 706164, 748704, 876480, 882705, 935880, 941552, 1176940, 1247840, 1294634, 1412328, 1497408, 1765410, 1871760, 1883104, 1941951, 2353880, 2495680, 2589268, 2824656, 3236585, 3530820, 3743520, 3766208, 3883902, 4707760, 5178536, 5649312, 6473170, 7061640, 7487040, 7767804, 9415520, 9709755, 10357072, 11298624, 12946340, 14123280, 15535608, 18831040, 19419510, 20714144, 25892680, 28246560, 31071216, 38839020, 41428288, 51785360, 56493120, 62142432, 77678040, 103570720, 124284864, 155356080, 207141440, 310712160, 621424320]

約数ペア:

[(1, 621424320), (2, 310712160), (3, 207141440), (4, 155356080), (5, 124284864), (6, 103570720), (8, 77678040), (10, 62142432), (11, 56493120), (12, 51785360), (15, 41428288), (16, 38839020), (20, 31071216), (22, 28246560), (24, 25892680), (30, 20714144), (32, 19419510), (33, 18831040), (40, 15535608), (44, 14123280), (48, 12946340), (55, 11298624), (60, 10357072), (64, 9709755), (66, 9415520), (80, 7767804), (83, 7487040), (88, 7061640), (96, 6473170), (110, 5649312), (120, 5178536), (132, 4707760), (160, 3883902), (165, 3766208), (166, 3743520), (176, 3530820), (192, 3236585), (220, 2824656), (240, 2589268), (249, 2495680), (264, 2353880), (320, 1941951), (330, 1883104), (332, 1871760), (352, 1765410), (415, 1497408), (440, 1412328), (480, 1294634), (498, 1247840), (528, 1176940), (660, 941552), (664, 935880), (704, 882705), (709, 876480), (830, 748704), (880, 706164), (913, 680640), (960, 647317), (996, 623920), (1056, 588470), (1245, 499136), (1320, 470776), (1328, 467940), (1418, 438240), (1660, 374352), (1760, 353082), (1826, 340320), (1992, 311960), (2112, 294235), (2127, 292160), (2490, 249568), (2640, 235388), (2656, 233970), (2739, 226880), (2836, 219120), (3320, 187176), (3520, 176541), (3545, 175296), (3652, 170160), (3984, 155980), (4254, 146080), (4565, 136128), (4980, 124784), (5280, 117694), (5312, 116985), (5478, 113440), (5672, 109560), (6640, 93588), (7090, 87648), (7304, 85080), (7799, 79680), (7968, 77990), (8508, 73040), (9130, 68064), (9960, 62392), (10560, 58847), (10635, 58432), (10956, 56720), (11344, 54780), (13280, 46794), (13695, 45376), (14180, 43824), (14608, 42540), (15598, 39840), (15936, 38995), (17016, 36520), (18260, 34032), (19920, 31196), (21270, 29216), (21912, 28360), (22688, 27390), (23397, 26560)]