15663025280

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{3889}}^1$

素因数の和:3975

約数の個数: 256

約数和(自身を含む): 45709056000

約数和(自身を除く): 30046030720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 31, 32, 35, 40, 56, 58, 62, 64, 70, 80, 112, 116, 124, 128, 140, 145, 155, 160, 203, 217, 224, 232, 248, 280, 290, 310, 320, 406, 434, 448, 464, 496, 560, 580, 620, 640, 812, 868, 896, 899, 928, 992, 1015, 1085, 1120, 1160, 1240, 1624, 1736, 1798, 1856, 1984, 2030, 2170, 2240, 2320, 2480, 3248, 3472, 3596, 3712, 3889, 3968, 4060, 4340, 4480, 4495, 4640, 4960, 6293, 6496, 6944, 7192, 7778, 8120, 8680, 8990, 9280, 9920, 12586, 12992, 13888, 14384, 15556, 16240, 17360, 17980, 18560, 19445, 19840, 25172, 25984, 27223, 27776, 28768, 31112, 31465, 32480, 34720, 35960, 38890, 50344, 54446, 57536, 62224, 62930, 64960, 69440, 71920, 77780, 100688, 108892, 112781, 115072, 120559, 124448, 125860, 129920, 136115, 138880, 143840, 155560, 201376, 217784, 225562, 241118, 248896, 251720, 272230, 287680, 311120, 402752, 435568, 451124, 482236, 497792, 503440, 544460, 563905, 575360, 602795, 622240, 789467, 805504, 843913, 871136, 902248, 964472, 1006880, 1088920, 1127810, 1205590, 1244480, 1578934, 1687826, 1742272, 1804496, 1928944, 2013760, 2177840, 2255620, 2411180, 2488960, 3157868, 3375652, 3484544, 3496211, 3608992, 3857888, 3947335, 4027520, 4219565, 4355680, 4511240, 4822360, 6315736, 6751304, 6992422, 7217984, 7715776, 7894670, 8439130, 8711360, 9022480, 9644720, 12631472, 13502608, 13984844, 14435968, 15431552, 15789340, 16878260, 17422720, 17481055, 18044960, 19289440, 24473477, 25262944, 27005216, 27969688, 31578680, 33756520, 34962110, 36089920, 38578880, 48946954, 50525888, 54010432, 55939376, 63157360, 67513040, 69924220, 72179840, 77157760, 97893908, 101051776, 108020864, 111878752, 122367385, 126314720, 135026080, 139848440, 195787816, 223757504, 244734770, 252629440, 270052160, 279696880, 391575632, 447515008, 489469540, 505258880, 540104320, 559393760, 783151264, 978939080, 1118787520, 1566302528, 1957878160, 2237575040, 3132605056, 3915756320, 7831512640, 15663025280]

約数ペア:

[(1, 15663025280), (2, 7831512640), (4, 3915756320), (5, 3132605056), (7, 2237575040), (8, 1957878160), (10, 1566302528), (14, 1118787520), (16, 978939080), (20, 783151264), (28, 559393760), (29, 540104320), (31, 505258880), (32, 489469540), (35, 447515008), (40, 391575632), (56, 279696880), (58, 270052160), (62, 252629440), (64, 244734770), (70, 223757504), (80, 195787816), (112, 139848440), (116, 135026080), (124, 126314720), (128, 122367385), (140, 111878752), (145, 108020864), (155, 101051776), (160, 97893908), (203, 77157760), (217, 72179840), (224, 69924220), (232, 67513040), (248, 63157360), (280, 55939376), (290, 54010432), (310, 50525888), (320, 48946954), (406, 38578880), (434, 36089920), (448, 34962110), (464, 33756520), (496, 31578680), (560, 27969688), (580, 27005216), (620, 25262944), (640, 24473477), (812, 19289440), (868, 18044960), (896, 17481055), (899, 17422720), (928, 16878260), (992, 15789340), (1015, 15431552), (1085, 14435968), (1120, 13984844), (1160, 13502608), (1240, 12631472), (1624, 9644720), (1736, 9022480), (1798, 8711360), (1856, 8439130), (1984, 7894670), (2030, 7715776), (2170, 7217984), (2240, 6992422), (2320, 6751304), (2480, 6315736), (3248, 4822360), (3472, 4511240), (3596, 4355680), (3712, 4219565), (3889, 4027520), (3968, 3947335), (4060, 3857888), (4340, 3608992), (4480, 3496211), (4495, 3484544), (4640, 3375652), (4960, 3157868), (6293, 2488960), (6496, 2411180), (6944, 2255620), (7192, 2177840), (7778, 2013760), (8120, 1928944), (8680, 1804496), (8990, 1742272), (9280, 1687826), (9920, 1578934), (12586, 1244480), (12992, 1205590), (13888, 1127810), (14384, 1088920), (15556, 1006880), (16240, 964472), (17360, 902248), (17980, 871136), (18560, 843913), (19445, 805504), (19840, 789467), (25172, 622240), (25984, 602795), (27223, 575360), (27776, 563905), (28768, 544460), (31112, 503440), (31465, 497792), (32480, 482236), (34720, 451124), (35960, 435568), (38890, 402752), (50344, 311120), (54446, 287680), (57536, 272230), (62224, 251720), (62930, 248896), (64960, 241118), (69440, 225562), (71920, 217784), (77780, 201376), (100688, 155560), (108892, 143840), (112781, 138880), (115072, 136115), (120559, 129920), (124448, 125860)]