1655251560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1\times {\mathrm{479}}^1$

素因数の和:856

約数の個数: 192

約数和(自身を含む): 5593536000

約数和(自身を除く): 3938284440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 232, 261, 290, 331, 348, 360, 435, 479, 522, 580, 662, 696, 870, 958, 993, 1044, 1160, 1305, 1324, 1437, 1655, 1740, 1916, 1986, 2088, 2395, 2610, 2648, 2874, 2979, 3310, 3480, 3832, 3972, 4311, 4790, 4965, 5220, 5748, 5958, 6620, 7185, 7944, 8622, 9580, 9599, 9930, 10440, 11496, 11916, 13240, 13891, 14370, 14895, 17244, 19160, 19198, 19860, 21555, 23832, 27782, 28740, 28797, 29790, 34488, 38396, 39720, 41673, 43110, 47995, 55564, 57480, 57594, 59580, 69455, 76792, 83346, 86220, 86391, 95990, 111128, 115188, 119160, 125019, 138910, 143985, 158549, 166692, 172440, 172782, 191980, 208365, 230376, 250038, 277820, 287970, 317098, 333384, 345564, 383960, 416730, 431955, 475647, 500076, 555640, 575940, 625095, 634196, 691128, 792745, 833460, 863910, 951294, 1000152, 1151880, 1250190, 1268392, 1426941, 1585490, 1666920, 1727820, 1902588, 2378235, 2500380, 2853882, 3170980, 3455640, 3805176, 4597921, 4756470, 5000760, 5707764, 6341960, 7134705, 9195842, 9512940, 11415528, 13793763, 14269410, 18391684, 19025880, 22989605, 27587526, 28538820, 36783368, 41381289, 45979210, 55175052, 57077640, 68968815, 82762578, 91958420, 110350104, 137937630, 165525156, 183916840, 206906445, 275875260, 331050312, 413812890, 551750520, 827625780, 1655251560]

約数ペア:

[(1, 1655251560), (2, 827625780), (3, 551750520), (4, 413812890), (5, 331050312), (6, 275875260), (8, 206906445), (9, 183916840), (10, 165525156), (12, 137937630), (15, 110350104), (18, 91958420), (20, 82762578), (24, 68968815), (29, 57077640), (30, 55175052), (36, 45979210), (40, 41381289), (45, 36783368), (58, 28538820), (60, 27587526), (72, 22989605), (87, 19025880), (90, 18391684), (116, 14269410), (120, 13793763), (145, 11415528), (174, 9512940), (180, 9195842), (232, 7134705), (261, 6341960), (290, 5707764), (331, 5000760), (348, 4756470), (360, 4597921), (435, 3805176), (479, 3455640), (522, 3170980), (580, 2853882), (662, 2500380), (696, 2378235), (870, 1902588), (958, 1727820), (993, 1666920), (1044, 1585490), (1160, 1426941), (1305, 1268392), (1324, 1250190), (1437, 1151880), (1655, 1000152), (1740, 951294), (1916, 863910), (1986, 833460), (2088, 792745), (2395, 691128), (2610, 634196), (2648, 625095), (2874, 575940), (2979, 555640), (3310, 500076), (3480, 475647), (3832, 431955), (3972, 416730), (4311, 383960), (4790, 345564), (4965, 333384), (5220, 317098), (5748, 287970), (5958, 277820), (6620, 250038), (7185, 230376), (7944, 208365), (8622, 191980), (9580, 172782), (9599, 172440), (9930, 166692), (10440, 158549), (11496, 143985), (11916, 138910), (13240, 125019), (13891, 119160), (14370, 115188), (14895, 111128), (17244, 95990), (19160, 86391), (19198, 86220), (19860, 83346), (21555, 76792), (23832, 69455), (27782, 59580), (28740, 57594), (28797, 57480), (29790, 55564), (34488, 47995), (38396, 43110), (39720, 41673)]