131301120

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1103}}^1$

素因数の和:1158

約数の個数: 144

約数和(自身を含む): 433262592

約数和(自身を除く): 301961472

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, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 768, 930, 960, 992, 1103, 1240, 1280, 1488, 1860, 1920, 1984, 2206, 2480, 2976, 3309, 3720, 3840, 3968, 4412, 4960, 5515, 5952, 6618, 7440, 7936, 8824, 9920, 11030, 11904, 13236, 14880, 16545, 17648, 19840, 22060, 23808, 26472, 29760, 33090, 34193, 35296, 39680, 44120, 52944, 59520, 66180, 68386, 70592, 88240, 102579, 105888, 119040, 132360, 136772, 141184, 170965, 176480, 205158, 211776, 264720, 273544, 282368, 341930, 352960, 410316, 423552, 512895, 529440, 547088, 683860, 705920, 820632, 847104, 1025790, 1058880, 1094176, 1367720, 1411840, 1641264, 2051580, 2117760, 2188352, 2735440, 3282528, 4103160, 4235520, 4376704, 5470880, 6565056, 8206320, 8753408, 10941760, 13130112, 16412640, 21883520, 26260224, 32825280, 43767040, 65650560, 131301120]

約数ペア:

[(1, 131301120), (2, 65650560), (3, 43767040), (4, 32825280), (5, 26260224), (6, 21883520), (8, 16412640), (10, 13130112), (12, 10941760), (15, 8753408), (16, 8206320), (20, 6565056), (24, 5470880), (30, 4376704), (31, 4235520), (32, 4103160), (40, 3282528), (48, 2735440), (60, 2188352), (62, 2117760), (64, 2051580), (80, 1641264), (93, 1411840), (96, 1367720), (120, 1094176), (124, 1058880), (128, 1025790), (155, 847104), (160, 820632), (186, 705920), (192, 683860), (240, 547088), (248, 529440), (256, 512895), (310, 423552), (320, 410316), (372, 352960), (384, 341930), (465, 282368), (480, 273544), (496, 264720), (620, 211776), (640, 205158), (744, 176480), (768, 170965), (930, 141184), (960, 136772), (992, 132360), (1103, 119040), (1240, 105888), (1280, 102579), (1488, 88240), (1860, 70592), (1920, 68386), (1984, 66180), (2206, 59520), (2480, 52944), (2976, 44120), (3309, 39680), (3720, 35296), (3840, 34193), (3968, 33090), (4412, 29760), (4960, 26472), (5515, 23808), (5952, 22060), (6618, 19840), (7440, 17648), (7936, 16545), (8824, 14880), (9920, 13236), (11030, 11904)]