231839520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2311}}^1$

素因数の和:2359

約数の個数: 192

約数和(自身を含む): 838978560

約数和(自身を除く): 607139040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 32, 33, 38, 40, 44, 48, 55, 57, 60, 66, 76, 80, 88, 95, 96, 110, 114, 120, 132, 152, 160, 165, 176, 190, 209, 220, 228, 240, 264, 285, 304, 330, 352, 380, 418, 440, 456, 480, 528, 570, 608, 627, 660, 760, 836, 880, 912, 1045, 1056, 1140, 1254, 1320, 1520, 1672, 1760, 1824, 2090, 2280, 2311, 2508, 2640, 3040, 3135, 3344, 4180, 4560, 4622, 5016, 5280, 6270, 6688, 6933, 8360, 9120, 9244, 10032, 11555, 12540, 13866, 16720, 18488, 20064, 23110, 25080, 25421, 27732, 33440, 34665, 36976, 43909, 46220, 50160, 50842, 55464, 69330, 73952, 76263, 87818, 92440, 100320, 101684, 110928, 127105, 131727, 138660, 152526, 175636, 184880, 203368, 219545, 221856, 254210, 263454, 277320, 305052, 351272, 369760, 381315, 406736, 439090, 482999, 508420, 526908, 554640, 610104, 658635, 702544, 762630, 813472, 878180, 965998, 1016840, 1053816, 1109280, 1220208, 1317270, 1405088, 1448997, 1525260, 1756360, 1931996, 2033680, 2107632, 2414995, 2440416, 2634540, 2897994, 3050520, 3512720, 3863992, 4067360, 4215264, 4829990, 5269080, 5795988, 6101040, 7025440, 7244985, 7727984, 9659980, 10538160, 11591976, 12202080, 14489970, 15455968, 19319960, 21076320, 23183952, 28979940, 38639920, 46367904, 57959880, 77279840, 115919760, 231839520]

約数ペア:

[(1, 231839520), (2, 115919760), (3, 77279840), (4, 57959880), (5, 46367904), (6, 38639920), (8, 28979940), (10, 23183952), (11, 21076320), (12, 19319960), (15, 15455968), (16, 14489970), (19, 12202080), (20, 11591976), (22, 10538160), (24, 9659980), (30, 7727984), (32, 7244985), (33, 7025440), (38, 6101040), (40, 5795988), (44, 5269080), (48, 4829990), (55, 4215264), (57, 4067360), (60, 3863992), (66, 3512720), (76, 3050520), (80, 2897994), (88, 2634540), (95, 2440416), (96, 2414995), (110, 2107632), (114, 2033680), (120, 1931996), (132, 1756360), (152, 1525260), (160, 1448997), (165, 1405088), (176, 1317270), (190, 1220208), (209, 1109280), (220, 1053816), (228, 1016840), (240, 965998), (264, 878180), (285, 813472), (304, 762630), (330, 702544), (352, 658635), (380, 610104), (418, 554640), (440, 526908), (456, 508420), (480, 482999), (528, 439090), (570, 406736), (608, 381315), (627, 369760), (660, 351272), (760, 305052), (836, 277320), (880, 263454), (912, 254210), (1045, 221856), (1056, 219545), (1140, 203368), (1254, 184880), (1320, 175636), (1520, 152526), (1672, 138660), (1760, 131727), (1824, 127105), (2090, 110928), (2280, 101684), (2311, 100320), (2508, 92440), (2640, 87818), (3040, 76263), (3135, 73952), (3344, 69330), (4180, 55464), (4560, 50842), (4622, 50160), (5016, 46220), (5280, 43909), (6270, 36976), (6688, 34665), (6933, 33440), (8360, 27732), (9120, 25421), (9244, 25080), (10032, 23110), (11555, 20064), (12540, 18488), (13866, 16720)]