88868320

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:129

約数の個数: 192

約数和(自身を含む): 243855360

約数和(自身を除く): 154987040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 31, 32, 38, 40, 41, 46, 62, 76, 80, 82, 92, 95, 115, 124, 152, 155, 160, 164, 184, 190, 205, 230, 248, 304, 310, 328, 368, 380, 410, 437, 460, 496, 589, 608, 620, 656, 713, 736, 760, 779, 820, 874, 920, 943, 992, 1178, 1240, 1271, 1312, 1426, 1520, 1558, 1640, 1748, 1840, 1886, 2185, 2356, 2480, 2542, 2852, 2945, 3040, 3116, 3280, 3496, 3565, 3680, 3772, 3895, 4370, 4712, 4715, 4960, 5084, 5704, 5890, 6232, 6355, 6560, 6992, 7130, 7544, 7790, 8740, 9424, 9430, 10168, 11408, 11780, 12464, 12710, 13547, 13984, 14260, 15088, 15580, 17480, 17917, 18848, 18860, 20336, 22816, 23560, 24149, 24928, 25420, 27094, 28520, 29233, 30176, 31160, 34960, 35834, 37720, 40672, 47120, 48298, 50840, 54188, 57040, 58466, 62320, 67735, 69920, 71668, 75440, 89585, 94240, 96596, 101680, 108376, 114080, 116932, 120745, 124640, 135470, 143336, 146165, 150880, 179170, 193192, 203360, 216752, 233864, 241490, 270940, 286672, 292330, 358340, 386384, 433504, 467728, 482980, 541880, 555427, 573344, 584660, 716680, 772768, 935456, 965960, 1083760, 1110854, 1169320, 1433360, 1931920, 2167520, 2221708, 2338640, 2777135, 2866720, 3863840, 4443416, 4677280, 5554270, 8886832, 11108540, 17773664, 22217080, 44434160, 88868320]

約数ペア:

[(1, 88868320), (2, 44434160), (4, 22217080), (5, 17773664), (8, 11108540), (10, 8886832), (16, 5554270), (19, 4677280), (20, 4443416), (23, 3863840), (31, 2866720), (32, 2777135), (38, 2338640), (40, 2221708), (41, 2167520), (46, 1931920), (62, 1433360), (76, 1169320), (80, 1110854), (82, 1083760), (92, 965960), (95, 935456), (115, 772768), (124, 716680), (152, 584660), (155, 573344), (160, 555427), (164, 541880), (184, 482980), (190, 467728), (205, 433504), (230, 386384), (248, 358340), (304, 292330), (310, 286672), (328, 270940), (368, 241490), (380, 233864), (410, 216752), (437, 203360), (460, 193192), (496, 179170), (589, 150880), (608, 146165), (620, 143336), (656, 135470), (713, 124640), (736, 120745), (760, 116932), (779, 114080), (820, 108376), (874, 101680), (920, 96596), (943, 94240), (992, 89585), (1178, 75440), (1240, 71668), (1271, 69920), (1312, 67735), (1426, 62320), (1520, 58466), (1558, 57040), (1640, 54188), (1748, 50840), (1840, 48298), (1886, 47120), (2185, 40672), (2356, 37720), (2480, 35834), (2542, 34960), (2852, 31160), (2945, 30176), (3040, 29233), (3116, 28520), (3280, 27094), (3496, 25420), (3565, 24928), (3680, 24149), (3772, 23560), (3895, 22816), (4370, 20336), (4712, 18860), (4715, 18848), (4960, 17917), (5084, 17480), (5704, 15580), (5890, 15088), (6232, 14260), (6355, 13984), (6560, 13547), (6992, 12710), (7130, 12464), (7544, 11780), (7790, 11408), (8740, 10168), (9424, 9430)]