163959360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:229

約数の個数: 224

約数和(自身を含む): 559612800

約数和(自身を除く): 395653440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 89, 95, 96, 101, 114, 120, 152, 160, 178, 190, 192, 202, 228, 240, 267, 285, 303, 304, 320, 356, 380, 404, 445, 456, 480, 505, 534, 570, 606, 608, 712, 760, 808, 890, 912, 960, 1010, 1068, 1140, 1212, 1216, 1335, 1424, 1515, 1520, 1616, 1691, 1780, 1824, 1919, 2020, 2136, 2280, 2424, 2670, 2848, 3030, 3040, 3232, 3382, 3560, 3648, 3838, 4040, 4272, 4560, 4848, 5073, 5340, 5696, 5757, 6060, 6080, 6464, 6764, 7120, 7676, 8080, 8455, 8544, 8989, 9120, 9595, 9696, 10146, 10680, 11514, 12120, 13528, 14240, 15352, 16160, 16910, 17088, 17978, 18240, 19190, 19392, 20292, 21360, 23028, 24240, 25365, 26967, 27056, 28480, 28785, 30704, 32320, 33820, 35956, 38380, 40584, 42720, 44945, 46056, 48480, 50730, 53934, 54112, 57570, 61408, 67640, 71912, 76760, 81168, 85440, 89890, 92112, 96960, 101460, 107868, 108224, 115140, 122816, 134835, 135280, 143824, 153520, 162336, 170791, 179780, 184224, 202920, 215736, 230280, 269670, 270560, 287648, 307040, 324672, 341582, 359560, 368448, 405840, 431472, 460560, 512373, 539340, 541120, 575296, 614080, 683164, 719120, 811680, 853955, 862944, 921120, 1024746, 1078680, 1366328, 1438240, 1623360, 1707910, 1725888, 1842240, 2049492, 2157360, 2561865, 2732656, 2876480, 3415820, 4098984, 4314720, 5123730, 5465312, 6831640, 8197968, 8629440, 10247460, 10930624, 13663280, 16395936, 20494920, 27326560, 32791872, 40989840, 54653120, 81979680, 163959360]

約数ペア:

[(1, 163959360), (2, 81979680), (3, 54653120), (4, 40989840), (5, 32791872), (6, 27326560), (8, 20494920), (10, 16395936), (12, 13663280), (15, 10930624), (16, 10247460), (19, 8629440), (20, 8197968), (24, 6831640), (30, 5465312), (32, 5123730), (38, 4314720), (40, 4098984), (48, 3415820), (57, 2876480), (60, 2732656), (64, 2561865), (76, 2157360), (80, 2049492), (89, 1842240), (95, 1725888), (96, 1707910), (101, 1623360), (114, 1438240), (120, 1366328), (152, 1078680), (160, 1024746), (178, 921120), (190, 862944), (192, 853955), (202, 811680), (228, 719120), (240, 683164), (267, 614080), (285, 575296), (303, 541120), (304, 539340), (320, 512373), (356, 460560), (380, 431472), (404, 405840), (445, 368448), (456, 359560), (480, 341582), (505, 324672), (534, 307040), (570, 287648), (606, 270560), (608, 269670), (712, 230280), (760, 215736), (808, 202920), (890, 184224), (912, 179780), (960, 170791), (1010, 162336), (1068, 153520), (1140, 143824), (1212, 135280), (1216, 134835), (1335, 122816), (1424, 115140), (1515, 108224), (1520, 107868), (1616, 101460), (1691, 96960), (1780, 92112), (1824, 89890), (1919, 85440), (2020, 81168), (2136, 76760), (2280, 71912), (2424, 67640), (2670, 61408), (2848, 57570), (3030, 54112), (3040, 53934), (3232, 50730), (3382, 48480), (3560, 46056), (3648, 44945), (3838, 42720), (4040, 40584), (4272, 38380), (4560, 35956), (4848, 33820), (5073, 32320), (5340, 30704), (5696, 28785), (5757, 28480), (6060, 27056), (6080, 26967), (6464, 25365), (6764, 24240), (7120, 23028), (7676, 21360), (8080, 20292), (8455, 19392), (8544, 19190), (8989, 18240), (9120, 17978), (9595, 17088), (9696, 16910), (10146, 16160), (10680, 15352), (11514, 14240), (12120, 13528)]