64458373040

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{2851}}^1$

素因数の和:3079

約数の個数: 160

約数和(自身を含む): 157473796032

約数和(自身を除く): 93015422992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 61, 80, 82, 113, 122, 164, 205, 226, 244, 305, 328, 410, 452, 488, 565, 610, 656, 820, 904, 976, 1130, 1220, 1640, 1808, 2260, 2440, 2501, 2851, 3280, 4520, 4633, 4880, 5002, 5702, 6893, 9040, 9266, 10004, 11404, 12505, 13786, 14255, 18532, 20008, 22808, 23165, 25010, 27572, 28510, 34465, 37064, 40016, 45616, 46330, 50020, 55144, 57020, 68930, 74128, 92660, 100040, 110288, 114040, 116891, 137860, 173911, 185320, 200080, 228080, 233782, 275720, 282613, 322163, 347822, 370640, 467564, 551440, 565226, 584455, 644326, 695644, 869555, 935128, 1130452, 1168910, 1288652, 1391288, 1413065, 1610815, 1739110, 1870256, 2260904, 2337820, 2577304, 2782576, 2826130, 3221630, 3478220, 4521808, 4675640, 5154608, 5652260, 6443260, 6956440, 7130351, 9351280, 11304520, 12886520, 13208683, 13912880, 14260702, 19651943, 22609040, 25773040, 26417366, 28521404, 35651755, 39303886, 52834732, 57042808, 66043415, 71303510, 78607772, 98259715, 105669464, 114085616, 132086830, 142607020, 157215544, 196519430, 211338928, 264173660, 285214040, 314431088, 393038860, 528347320, 570428080, 786077720, 805729663, 1056694640, 1572155440, 1611459326, 3222918652, 4028648315, 6445837304, 8057296630, 12891674608, 16114593260, 32229186520, 64458373040]

約数ペア:

[(1, 64458373040), (2, 32229186520), (4, 16114593260), (5, 12891674608), (8, 8057296630), (10, 6445837304), (16, 4028648315), (20, 3222918652), (40, 1611459326), (41, 1572155440), (61, 1056694640), (80, 805729663), (82, 786077720), (113, 570428080), (122, 528347320), (164, 393038860), (205, 314431088), (226, 285214040), (244, 264173660), (305, 211338928), (328, 196519430), (410, 157215544), (452, 142607020), (488, 132086830), (565, 114085616), (610, 105669464), (656, 98259715), (820, 78607772), (904, 71303510), (976, 66043415), (1130, 57042808), (1220, 52834732), (1640, 39303886), (1808, 35651755), (2260, 28521404), (2440, 26417366), (2501, 25773040), (2851, 22609040), (3280, 19651943), (4520, 14260702), (4633, 13912880), (4880, 13208683), (5002, 12886520), (5702, 11304520), (6893, 9351280), (9040, 7130351), (9266, 6956440), (10004, 6443260), (11404, 5652260), (12505, 5154608), (13786, 4675640), (14255, 4521808), (18532, 3478220), (20008, 3221630), (22808, 2826130), (23165, 2782576), (25010, 2577304), (27572, 2337820), (28510, 2260904), (34465, 1870256), (37064, 1739110), (40016, 1610815), (45616, 1413065), (46330, 1391288), (50020, 1288652), (55144, 1168910), (57020, 1130452), (68930, 935128), (74128, 869555), (92660, 695644), (100040, 644326), (110288, 584455), (114040, 565226), (116891, 551440), (137860, 467564), (173911, 370640), (185320, 347822), (200080, 322163), (228080, 282613), (233782, 275720)]