164290080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:291

約数の個数: 192

約数和(自身を含む): 545965056

約数和(自身を除く): 381674976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 61, 62, 80, 93, 96, 120, 122, 124, 155, 160, 181, 183, 186, 240, 244, 248, 305, 310, 362, 366, 372, 465, 480, 488, 496, 543, 610, 620, 724, 732, 744, 905, 915, 930, 976, 992, 1086, 1220, 1240, 1448, 1464, 1488, 1810, 1830, 1860, 1891, 1952, 2172, 2440, 2480, 2715, 2896, 2928, 2976, 3620, 3660, 3720, 3782, 4344, 4880, 4960, 5430, 5611, 5673, 5792, 5856, 7240, 7320, 7440, 7564, 8688, 9455, 9760, 10860, 11041, 11222, 11346, 14480, 14640, 14880, 15128, 16833, 17376, 18910, 21720, 22082, 22444, 22692, 28055, 28365, 28960, 29280, 30256, 33123, 33666, 37820, 43440, 44164, 44888, 45384, 55205, 56110, 56730, 60512, 66246, 67332, 75640, 84165, 86880, 88328, 89776, 90768, 110410, 112220, 113460, 132492, 134664, 151280, 165615, 168330, 176656, 179552, 181536, 220820, 224440, 226920, 264984, 269328, 302560, 331230, 336660, 342271, 353312, 441640, 448880, 453840, 529968, 538656, 662460, 673320, 684542, 883280, 897760, 907680, 1026813, 1059936, 1324920, 1346640, 1369084, 1711355, 1766560, 2053626, 2649840, 2693280, 2738168, 3422710, 4107252, 5134065, 5299680, 5476336, 6845420, 8214504, 10268130, 10952672, 13690840, 16429008, 20536260, 27381680, 32858016, 41072520, 54763360, 82145040, 164290080]

約数ペア:

[(1, 164290080), (2, 82145040), (3, 54763360), (4, 41072520), (5, 32858016), (6, 27381680), (8, 20536260), (10, 16429008), (12, 13690840), (15, 10952672), (16, 10268130), (20, 8214504), (24, 6845420), (30, 5476336), (31, 5299680), (32, 5134065), (40, 4107252), (48, 3422710), (60, 2738168), (61, 2693280), (62, 2649840), (80, 2053626), (93, 1766560), (96, 1711355), (120, 1369084), (122, 1346640), (124, 1324920), (155, 1059936), (160, 1026813), (181, 907680), (183, 897760), (186, 883280), (240, 684542), (244, 673320), (248, 662460), (305, 538656), (310, 529968), (362, 453840), (366, 448880), (372, 441640), (465, 353312), (480, 342271), (488, 336660), (496, 331230), (543, 302560), (610, 269328), (620, 264984), (724, 226920), (732, 224440), (744, 220820), (905, 181536), (915, 179552), (930, 176656), (976, 168330), (992, 165615), (1086, 151280), (1220, 134664), (1240, 132492), (1448, 113460), (1464, 112220), (1488, 110410), (1810, 90768), (1830, 89776), (1860, 88328), (1891, 86880), (1952, 84165), (2172, 75640), (2440, 67332), (2480, 66246), (2715, 60512), (2896, 56730), (2928, 56110), (2976, 55205), (3620, 45384), (3660, 44888), (3720, 44164), (3782, 43440), (4344, 37820), (4880, 33666), (4960, 33123), (5430, 30256), (5611, 29280), (5673, 28960), (5792, 28365), (5856, 28055), (7240, 22692), (7320, 22444), (7440, 22082), (7564, 21720), (8688, 18910), (9455, 17376), (9760, 16833), (10860, 15128), (11041, 14880), (11222, 14640), (11346, 14480)]