138045840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{9749}}^1$

素因数の和:9824

約数の個数: 80

約数和(自身を含む): 435240000

約数和(自身を除く): 297194160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 59, 60, 80, 118, 120, 177, 236, 240, 295, 354, 472, 590, 708, 885, 944, 1180, 1416, 1770, 2360, 2832, 3540, 4720, 7080, 9749, 14160, 19498, 29247, 38996, 48745, 58494, 77992, 97490, 116988, 146235, 155984, 194980, 233976, 292470, 389960, 467952, 575191, 584940, 779920, 1150382, 1169880, 1725573, 2300764, 2339760, 2875955, 3451146, 4601528, 5751910, 6902292, 8627865, 9203056, 11503820, 13804584, 17255730, 23007640, 27609168, 34511460, 46015280, 69022920, 138045840]

約数ペア:

[(1, 138045840), (2, 69022920), (3, 46015280), (4, 34511460), (5, 27609168), (6, 23007640), (8, 17255730), (10, 13804584), (12, 11503820), (15, 9203056), (16, 8627865), (20, 6902292), (24, 5751910), (30, 4601528), (40, 3451146), (48, 2875955), (59, 2339760), (60, 2300764), (80, 1725573), (118, 1169880), (120, 1150382), (177, 779920), (236, 584940), (240, 575191), (295, 467952), (354, 389960), (472, 292470), (590, 233976), (708, 194980), (885, 155984), (944, 146235), (1180, 116988), (1416, 97490), (1770, 77992), (2360, 58494), (2832, 48745), (3540, 38996), (4720, 29247), (7080, 19498), (9749, 14160)]