18508160640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{3019}}^1$

素因数の和:3175

約数の個数: 256

約数和(自身を含む): 61509427200

約数和(自身を除く): 43001266560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 103, 120, 124, 128, 155, 160, 186, 192, 206, 240, 248, 309, 310, 320, 372, 384, 412, 465, 480, 496, 515, 618, 620, 640, 744, 824, 930, 960, 992, 1030, 1236, 1240, 1488, 1545, 1648, 1860, 1920, 1984, 2060, 2472, 2480, 2976, 3019, 3090, 3193, 3296, 3720, 3968, 4120, 4944, 4960, 5952, 6038, 6180, 6386, 6592, 7440, 8240, 9057, 9579, 9888, 9920, 11904, 12076, 12360, 12772, 13184, 14880, 15095, 15965, 16480, 18114, 19158, 19776, 19840, 24152, 24720, 25544, 29760, 30190, 31930, 32960, 36228, 38316, 39552, 45285, 47895, 48304, 49440, 51088, 59520, 60380, 63860, 65920, 72456, 76632, 90570, 93589, 95790, 96608, 98880, 102176, 120760, 127720, 144912, 153264, 181140, 187178, 191580, 193216, 197760, 204352, 241520, 255440, 280767, 289824, 306528, 310957, 362280, 374356, 383160, 386432, 408704, 467945, 483040, 510880, 561534, 579648, 613056, 621914, 724560, 748712, 766320, 932871, 935890, 966080, 1021760, 1123068, 1159296, 1226112, 1243828, 1403835, 1449120, 1497424, 1532640, 1554785, 1865742, 1871780, 1932160, 2043520, 2246136, 2487656, 2807670, 2898240, 2994848, 3065280, 3109570, 3731484, 3743560, 4492272, 4664355, 4975312, 5615340, 5796480, 5989696, 6130560, 6219140, 7462968, 7487120, 8984544, 9328710, 9639667, 9950624, 11230680, 11979392, 12438280, 14925936, 14974240, 17969088, 18657420, 19279334, 19901248, 22461360, 24876560, 28919001, 29851872, 29948480, 35938176, 37314840, 38558668, 39802496, 44922720, 48198335, 49753120, 57838002, 59703744, 59896960, 74629680, 77117336, 89845440, 96396670, 99506240, 115676004, 119407488, 144595005, 149259360, 154234672, 179690880, 192793340, 199012480, 231352008, 289190010, 298518720, 308469344, 385586680, 462704016, 578380020, 597037440, 616938688, 771173360, 925408032, 1156760040, 1233877376, 1542346720, 1850816064, 2313520080, 3084693440, 3701632128, 4627040160, 6169386880, 9254080320, 18508160640]

約数ペア:

[(1, 18508160640), (2, 9254080320), (3, 6169386880), (4, 4627040160), (5, 3701632128), (6, 3084693440), (8, 2313520080), (10, 1850816064), (12, 1542346720), (15, 1233877376), (16, 1156760040), (20, 925408032), (24, 771173360), (30, 616938688), (31, 597037440), (32, 578380020), (40, 462704016), (48, 385586680), (60, 308469344), (62, 298518720), (64, 289190010), (80, 231352008), (93, 199012480), (96, 192793340), (103, 179690880), (120, 154234672), (124, 149259360), (128, 144595005), (155, 119407488), (160, 115676004), (186, 99506240), (192, 96396670), (206, 89845440), (240, 77117336), (248, 74629680), (309, 59896960), (310, 59703744), (320, 57838002), (372, 49753120), (384, 48198335), (412, 44922720), (465, 39802496), (480, 38558668), (496, 37314840), (515, 35938176), (618, 29948480), (620, 29851872), (640, 28919001), (744, 24876560), (824, 22461360), (930, 19901248), (960, 19279334), (992, 18657420), (1030, 17969088), (1236, 14974240), (1240, 14925936), (1488, 12438280), (1545, 11979392), (1648, 11230680), (1860, 9950624), (1920, 9639667), (1984, 9328710), (2060, 8984544), (2472, 7487120), (2480, 7462968), (2976, 6219140), (3019, 6130560), (3090, 5989696), (3193, 5796480), (3296, 5615340), (3720, 4975312), (3968, 4664355), (4120, 4492272), (4944, 3743560), (4960, 3731484), (5952, 3109570), (6038, 3065280), (6180, 2994848), (6386, 2898240), (6592, 2807670), (7440, 2487656), (8240, 2246136), (9057, 2043520), (9579, 1932160), (9888, 1871780), (9920, 1865742), (11904, 1554785), (12076, 1532640), (12360, 1497424), (12772, 1449120), (13184, 1403835), (14880, 1243828), (15095, 1226112), (15965, 1159296), (16480, 1123068), (18114, 1021760), (19158, 966080), (19776, 935890), (19840, 932871), (24152, 766320), (24720, 748712), (25544, 724560), (29760, 621914), (30190, 613056), (31930, 579648), (32960, 561534), (36228, 510880), (38316, 483040), (39552, 467945), (45285, 408704), (47895, 386432), (48304, 383160), (49440, 374356), (51088, 362280), (59520, 310957), (60380, 306528), (63860, 289824), (65920, 280767), (72456, 255440), (76632, 241520), (90570, 204352), (93589, 197760), (95790, 193216), (96608, 191580), (98880, 187178), (102176, 181140), (120760, 153264), (127720, 144912)]