127154560

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:109

約数の個数: 256

約数和(自身を含む): 370137600

約数和(自身を除く): 242983040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 29, 31, 32, 34, 40, 52, 58, 62, 64, 65, 68, 80, 85, 104, 116, 124, 128, 130, 136, 145, 155, 160, 170, 208, 221, 232, 248, 260, 272, 290, 310, 320, 340, 377, 403, 416, 442, 464, 493, 496, 520, 527, 544, 580, 620, 640, 680, 754, 806, 832, 884, 899, 928, 986, 992, 1040, 1054, 1088, 1105, 1160, 1240, 1360, 1508, 1612, 1664, 1768, 1798, 1856, 1885, 1972, 1984, 2015, 2080, 2108, 2176, 2210, 2320, 2465, 2480, 2635, 2720, 3016, 3224, 3536, 3596, 3712, 3770, 3944, 3968, 4030, 4160, 4216, 4420, 4495, 4640, 4930, 4960, 5270, 5440, 6032, 6409, 6448, 6851, 7072, 7192, 7540, 7888, 8060, 8320, 8432, 8840, 8990, 9280, 9860, 9920, 10540, 10880, 11687, 12064, 12818, 12896, 13702, 14144, 14384, 15080, 15283, 15776, 16120, 16864, 17680, 17980, 18560, 19720, 19840, 21080, 23374, 24128, 25636, 25792, 27404, 28288, 28768, 30160, 30566, 31552, 32045, 32240, 33728, 34255, 35360, 35960, 39440, 42160, 46748, 48256, 51272, 51584, 54808, 57536, 58435, 60320, 61132, 63104, 64090, 64480, 67456, 68510, 70720, 71920, 76415, 78880, 84320, 93496, 102544, 109616, 115072, 116870, 120640, 122264, 128180, 128960, 137020, 141440, 143840, 152830, 157760, 168640, 186992, 198679, 205088, 219232, 233740, 241280, 244528, 256360, 257920, 274040, 287680, 305660, 315520, 337280, 373984, 397358, 410176, 438464, 467480, 489056, 512720, 548080, 575360, 611320, 747968, 794716, 820352, 876928, 934960, 978112, 993395, 1025440, 1096160, 1222640, 1495936, 1589432, 1869920, 1956224, 1986790, 2050880, 2192320, 2445280, 3178864, 3739840, 3973580, 4101760, 4384640, 4890560, 6357728, 7479680, 7947160, 9781120, 12715456, 15894320, 25430912, 31788640, 63577280, 127154560]

約数ペア:

[(1, 127154560), (2, 63577280), (4, 31788640), (5, 25430912), (8, 15894320), (10, 12715456), (13, 9781120), (16, 7947160), (17, 7479680), (20, 6357728), (26, 4890560), (29, 4384640), (31, 4101760), (32, 3973580), (34, 3739840), (40, 3178864), (52, 2445280), (58, 2192320), (62, 2050880), (64, 1986790), (65, 1956224), (68, 1869920), (80, 1589432), (85, 1495936), (104, 1222640), (116, 1096160), (124, 1025440), (128, 993395), (130, 978112), (136, 934960), (145, 876928), (155, 820352), (160, 794716), (170, 747968), (208, 611320), (221, 575360), (232, 548080), (248, 512720), (260, 489056), (272, 467480), (290, 438464), (310, 410176), (320, 397358), (340, 373984), (377, 337280), (403, 315520), (416, 305660), (442, 287680), (464, 274040), (493, 257920), (496, 256360), (520, 244528), (527, 241280), (544, 233740), (580, 219232), (620, 205088), (640, 198679), (680, 186992), (754, 168640), (806, 157760), (832, 152830), (884, 143840), (899, 141440), (928, 137020), (986, 128960), (992, 128180), (1040, 122264), (1054, 120640), (1088, 116870), (1105, 115072), (1160, 109616), (1240, 102544), (1360, 93496), (1508, 84320), (1612, 78880), (1664, 76415), (1768, 71920), (1798, 70720), (1856, 68510), (1885, 67456), (1972, 64480), (1984, 64090), (2015, 63104), (2080, 61132), (2108, 60320), (2176, 58435), (2210, 57536), (2320, 54808), (2465, 51584), (2480, 51272), (2635, 48256), (2720, 46748), (3016, 42160), (3224, 39440), (3536, 35960), (3596, 35360), (3712, 34255), (3770, 33728), (3944, 32240), (3968, 32045), (4030, 31552), (4160, 30566), (4216, 30160), (4420, 28768), (4495, 28288), (4640, 27404), (4930, 25792), (4960, 25636), (5270, 24128), (5440, 23374), (6032, 21080), (6409, 19840), (6448, 19720), (6851, 18560), (7072, 17980), (7192, 17680), (7540, 16864), (7888, 16120), (8060, 15776), (8320, 15283), (8432, 15080), (8840, 14384), (8990, 14144), (9280, 13702), (9860, 12896), (9920, 12818), (10540, 12064), (10880, 11687)]