4256206865.00000000000

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{10369}}^1$

素因数の和:10725

約数の個数: 192

約数和(自身を含む): 68478087600

約数和(自身を除く): 48708966960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 331, 360, 384, 480, 576, 640, 662, 720, 960, 993, 1152, 1324, 1440, 1655, 1920, 1986, 2648, 2880, 2979, 3310, 3972, 4965, 5296, 5760, 5958, 6620, 7944, 9930, 10369, 10592, 11916, 13240, 14895, 15888, 19860, 20738, 21184, 23832, 26480, 29790, 31107, 31776, 39720, 41476, 42368, 47664, 51845, 52960, 59580, 62214, 63552, 79440, 82952, 93321, 95328, 103690, 105920, 119160, 124428, 127104, 155535, 158880, 165904, 186642, 190656, 207380, 211840, 238320, 248856, 311070, 317760, 331808, 373284, 381312, 414760, 466605, 476640, 497712, 622140, 635520, 663616, 746568, 829520, 933210, 953280, 995424, 1244280, 1327232, 1493136, 1659040, 1866420, 1906560, 1990848, 2488560, 2986272, 3318080, 3432139, 3732840, 3981696, 4977120, 5972544, 6636160, 6864278, 7465680, 9954240, 10296417, 11945088, 13728556, 14931360, 17160695, 19908480, 20592834, 27457112, 29862720, 30889251, 34321390, 41185668, 51482085, 54914224, 59725440, 61778502, 68642780, 82371336, 102964170, 109828448, 123557004, 137285560, 154446255, 164742672, 205928340, 219656896, 247114008, 274571120, 308892510, 329485344, 411856680, 439313792, 494228016, 549142240, 617785020, 658970688, 823713360, 988456032, 1098284480, 1235570040, 1317941376, 1647426720, 1976912064, 2196568960, 2471140080, 3294853440, 3953824128, 4942280160, 6589706880, 9884560320, 19769120640]

約数ペア:

[(1, 19769120640), (2, 9884560320), (3, 6589706880), (4, 4942280160), (5, 3953824128), (6, 3294853440), (8, 2471140080), (9, 2196568960), (10, 1976912064), (12, 1647426720), (15, 1317941376), (16, 1235570040), (18, 1098284480), (20, 988456032), (24, 823713360), (30, 658970688), (32, 617785020), (36, 549142240), (40, 494228016), (45, 439313792), (48, 411856680), (60, 329485344), (64, 308892510), (72, 274571120), (80, 247114008), (90, 219656896), (96, 205928340), (120, 164742672), (128, 154446255), (144, 137285560), (160, 123557004), (180, 109828448), (192, 102964170), (240, 82371336), (288, 68642780), (320, 61778502), (331, 59725440), (360, 54914224), (384, 51482085), (480, 41185668), (576, 34321390), (640, 30889251), (662, 29862720), (720, 27457112), (960, 20592834), (993, 19908480), (1152, 17160695), (1324, 14931360), (1440, 13728556), (1655, 11945088), (1920, 10296417), (1986, 9954240), (2648, 7465680), (2880, 6864278), (2979, 6636160), (3310, 5972544), (3972, 4977120), (4965, 3981696), (5296, 3732840), (5760, 3432139), (5958, 3318080), (6620, 2986272), (7944, 2488560), (9930, 1990848), (10369, 1906560), (10592, 1866420), (11916, 1659040), (13240, 1493136), (14895, 1327232), (15888, 1244280), (19860, 995424), (20738, 953280), (21184, 933210), (23832, 829520), (26480, 746568), (29790, 663616), (31107, 635520), (31776, 622140), (39720, 497712), (41476, 476640), (42368, 466605), (47664, 414760), (51845, 381312), (52960, 373284), (59580, 331808), (62214, 317760), (63552, 311070), (79440, 248856), (82952, 238320), (93321, 211840), (95328, 207380), (103690, 190656), (105920, 186642), (119160, 165904), (124428, 158880), (127104, 155535)]