1385863680

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5821}}^1$

素因数の和:5878

約数の個数: 160

約数和(自身を含む): 4574135808

約数和(自身を除く): 3188272128

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, 512, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1488, 1536, 1860, 1920, 1984, 2480, 2560, 2976, 3720, 3840, 3968, 4960, 5821, 5952, 7440, 7680, 7936, 9920, 11642, 11904, 14880, 15872, 17463, 19840, 23284, 23808, 29105, 29760, 34926, 39680, 46568, 47616, 58210, 59520, 69852, 79360, 87315, 93136, 116420, 119040, 139704, 174630, 180451, 186272, 232840, 238080, 279408, 349260, 360902, 372544, 465680, 541353, 558816, 698520, 721804, 745088, 902255, 931360, 1082706, 1117632, 1397040, 1443608, 1490176, 1804510, 1862720, 2165412, 2235264, 2706765, 2794080, 2887216, 2980352, 3609020, 3725440, 4330824, 4470528, 5413530, 5588160, 5774432, 7218040, 7450880, 8661648, 8941056, 10827060, 11176320, 11548864, 14436080, 14901760, 17323296, 21654120, 22352640, 23097728, 28872160, 34646592, 43308240, 44705280, 46195456, 57744320, 69293184, 86616480, 92390912, 115488640, 138586368, 173232960, 230977280, 277172736, 346465920, 461954560, 692931840, 1385863680]

約数ペア:

[(1, 1385863680), (2, 692931840), (3, 461954560), (4, 346465920), (5, 277172736), (6, 230977280), (8, 173232960), (10, 138586368), (12, 115488640), (15, 92390912), (16, 86616480), (20, 69293184), (24, 57744320), (30, 46195456), (31, 44705280), (32, 43308240), (40, 34646592), (48, 28872160), (60, 23097728), (62, 22352640), (64, 21654120), (80, 17323296), (93, 14901760), (96, 14436080), (120, 11548864), (124, 11176320), (128, 10827060), (155, 8941056), (160, 8661648), (186, 7450880), (192, 7218040), (240, 5774432), (248, 5588160), (256, 5413530), (310, 4470528), (320, 4330824), (372, 3725440), (384, 3609020), (465, 2980352), (480, 2887216), (496, 2794080), (512, 2706765), (620, 2235264), (640, 2165412), (744, 1862720), (768, 1804510), (930, 1490176), (960, 1443608), (992, 1397040), (1240, 1117632), (1280, 1082706), (1488, 931360), (1536, 902255), (1860, 745088), (1920, 721804), (1984, 698520), (2480, 558816), (2560, 541353), (2976, 465680), (3720, 372544), (3840, 360902), (3968, 349260), (4960, 279408), (5821, 238080), (5952, 232840), (7440, 186272), (7680, 180451), (7936, 174630), (9920, 139704), (11642, 119040), (11904, 116420), (14880, 93136), (15872, 87315), (17463, 79360), (19840, 69852), (23284, 59520), (23808, 58210), (29105, 47616), (29760, 46568), (34926, 39680)]