56664448640

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{5399}}^1$

素因数の和:5495

約数の個数: 192

約数和(自身を含む): 146204352000

約数和(自身を除く): 89539903360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 46, 62, 64, 80, 92, 115, 124, 128, 155, 160, 184, 230, 248, 310, 320, 368, 460, 496, 529, 620, 640, 713, 736, 920, 992, 1058, 1240, 1426, 1472, 1840, 1984, 2116, 2480, 2645, 2852, 2944, 3565, 3680, 3968, 4232, 4960, 5290, 5399, 5704, 7130, 7360, 8464, 9920, 10580, 10798, 11408, 14260, 14720, 16399, 16928, 19840, 21160, 21596, 22816, 26995, 28520, 32798, 33856, 42320, 43192, 45632, 53990, 57040, 65596, 67712, 81995, 84640, 86384, 91264, 107980, 114080, 124177, 131192, 163990, 167369, 169280, 172768, 215960, 228160, 248354, 262384, 327980, 334738, 338560, 345536, 431920, 456320, 496708, 524768, 620885, 655960, 669476, 691072, 836845, 863840, 993416, 1049536, 1241770, 1311920, 1338952, 1673690, 1727680, 1986832, 2099072, 2483540, 2623840, 2677904, 2856071, 3347380, 3455360, 3849487, 3973664, 4967080, 5247680, 5355808, 5712142, 6694760, 7698974, 7947328, 9934160, 10495360, 10711616, 11424284, 13389520, 14280355, 15397948, 15894656, 19247435, 19868320, 21423232, 22848568, 26779040, 28560710, 30795896, 38494870, 39736640, 45697136, 53558080, 57121420, 61591792, 76989740, 79473280, 88538201, 91394272, 107116160, 114242840, 123183584, 153979480, 177076402, 182788544, 228485680, 246367168, 307958960, 354152804, 365577088, 442691005, 456971360, 492734336, 615917920, 708305608, 885382010, 913942720, 1231835840, 1416611216, 1770764020, 1827885440, 2463671680, 2833222432, 3541528040, 5666444864, 7083056080, 11332889728, 14166112160, 28332224320, 56664448640]

約数ペア:

[(1, 56664448640), (2, 28332224320), (4, 14166112160), (5, 11332889728), (8, 7083056080), (10, 5666444864), (16, 3541528040), (20, 2833222432), (23, 2463671680), (31, 1827885440), (32, 1770764020), (40, 1416611216), (46, 1231835840), (62, 913942720), (64, 885382010), (80, 708305608), (92, 615917920), (115, 492734336), (124, 456971360), (128, 442691005), (155, 365577088), (160, 354152804), (184, 307958960), (230, 246367168), (248, 228485680), (310, 182788544), (320, 177076402), (368, 153979480), (460, 123183584), (496, 114242840), (529, 107116160), (620, 91394272), (640, 88538201), (713, 79473280), (736, 76989740), (920, 61591792), (992, 57121420), (1058, 53558080), (1240, 45697136), (1426, 39736640), (1472, 38494870), (1840, 30795896), (1984, 28560710), (2116, 26779040), (2480, 22848568), (2645, 21423232), (2852, 19868320), (2944, 19247435), (3565, 15894656), (3680, 15397948), (3968, 14280355), (4232, 13389520), (4960, 11424284), (5290, 10711616), (5399, 10495360), (5704, 9934160), (7130, 7947328), (7360, 7698974), (8464, 6694760), (9920, 5712142), (10580, 5355808), (10798, 5247680), (11408, 4967080), (14260, 3973664), (14720, 3849487), (16399, 3455360), (16928, 3347380), (19840, 2856071), (21160, 2677904), (21596, 2623840), (22816, 2483540), (26995, 2099072), (28520, 1986832), (32798, 1727680), (33856, 1673690), (42320, 1338952), (43192, 1311920), (45632, 1241770), (53990, 1049536), (57040, 993416), (65596, 863840), (67712, 836845), (81995, 691072), (84640, 669476), (86384, 655960), (91264, 620885), (107980, 524768), (114080, 496708), (124177, 456320), (131192, 431920), (163990, 345536), (167369, 338560), (169280, 334738), (172768, 327980), (215960, 262384), (228160, 248354)]