442624229680

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1\times {\mathrm{3319}}^1$

素因数の和:3899

約数の個数: 160

約数和(自身を含む): 1066007485440

約数和(自身を除く): 623383255760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 71, 80, 106, 142, 212, 265, 284, 355, 424, 443, 530, 568, 710, 848, 886, 1060, 1136, 1420, 1772, 2120, 2215, 2840, 3319, 3544, 3763, 4240, 4430, 5680, 6638, 7088, 7526, 8860, 13276, 15052, 16595, 17720, 18815, 23479, 26552, 30104, 31453, 33190, 35440, 37630, 46958, 53104, 60208, 62906, 66380, 75260, 93916, 117395, 125812, 132760, 150520, 157265, 175907, 187832, 234790, 235649, 251624, 265520, 301040, 314530, 351814, 375664, 469580, 471298, 503248, 629060, 703628, 879535, 939160, 942596, 1178245, 1258120, 1407256, 1470317, 1667009, 1759070, 1878320, 1885192, 2356490, 2516240, 2814512, 2940634, 3334018, 3518140, 3770384, 4712980, 5881268, 6668036, 7036280, 7351585, 8335045, 9425960, 11762536, 12489397, 13336072, 14072560, 14703170, 16670090, 18851920, 23525072, 24978794, 26672144, 29406340, 33340180, 49957588, 58812680, 62446985, 66680360, 77926801, 99915176, 104392507, 117625360, 124893970, 133360720, 155853602, 199830352, 208785014, 249787940, 311707204, 389634005, 417570028, 499575880, 521962535, 623414408, 779268010, 835140056, 999151760, 1043925070, 1246828816, 1558536020, 1670280112, 2087850140, 3117072040, 4175700280, 5532802871, 6234144080, 8351400560, 11065605742, 22131211484, 27664014355, 44262422968, 55328028710, 88524845936, 110656057420, 221312114840, 442624229680]

約数ペア:

[(1, 442624229680), (2, 221312114840), (4, 110656057420), (5, 88524845936), (8, 55328028710), (10, 44262422968), (16, 27664014355), (20, 22131211484), (40, 11065605742), (53, 8351400560), (71, 6234144080), (80, 5532802871), (106, 4175700280), (142, 3117072040), (212, 2087850140), (265, 1670280112), (284, 1558536020), (355, 1246828816), (424, 1043925070), (443, 999151760), (530, 835140056), (568, 779268010), (710, 623414408), (848, 521962535), (886, 499575880), (1060, 417570028), (1136, 389634005), (1420, 311707204), (1772, 249787940), (2120, 208785014), (2215, 199830352), (2840, 155853602), (3319, 133360720), (3544, 124893970), (3763, 117625360), (4240, 104392507), (4430, 99915176), (5680, 77926801), (6638, 66680360), (7088, 62446985), (7526, 58812680), (8860, 49957588), (13276, 33340180), (15052, 29406340), (16595, 26672144), (17720, 24978794), (18815, 23525072), (23479, 18851920), (26552, 16670090), (30104, 14703170), (31453, 14072560), (33190, 13336072), (35440, 12489397), (37630, 11762536), (46958, 9425960), (53104, 8335045), (60208, 7351585), (62906, 7036280), (66380, 6668036), (75260, 5881268), (93916, 4712980), (117395, 3770384), (125812, 3518140), (132760, 3334018), (150520, 2940634), (157265, 2814512), (175907, 2516240), (187832, 2356490), (234790, 1885192), (235649, 1878320), (251624, 1759070), (265520, 1667009), (301040, 1470317), (314530, 1407256), (351814, 1258120), (375664, 1178245), (469580, 942596), (471298, 939160), (503248, 879535), (629060, 703628)]