671958480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2441}}^1$

素因数の和:2525

約数の個数: 160

約数和(自身を含む): 2209287168

約数和(自身を除く): 1537328688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 37, 40, 48, 60, 62, 74, 80, 93, 111, 120, 124, 148, 155, 185, 186, 222, 240, 248, 296, 310, 370, 372, 444, 465, 496, 555, 592, 620, 740, 744, 888, 930, 1110, 1147, 1240, 1480, 1488, 1776, 1860, 2220, 2294, 2441, 2480, 2960, 3441, 3720, 4440, 4588, 4882, 5735, 6882, 7323, 7440, 8880, 9176, 9764, 11470, 12205, 13764, 14646, 17205, 18352, 19528, 22940, 24410, 27528, 29292, 34410, 36615, 39056, 45880, 48820, 55056, 58584, 68820, 73230, 75671, 90317, 91760, 97640, 117168, 137640, 146460, 151342, 180634, 195280, 227013, 270951, 275280, 292920, 302684, 361268, 378355, 451585, 454026, 541902, 585840, 605368, 722536, 756710, 903170, 908052, 1083804, 1135065, 1210736, 1354755, 1445072, 1513420, 1806340, 1816104, 2167608, 2270130, 2709510, 2799827, 3026840, 3612680, 3632208, 4335216, 4540260, 5419020, 5599654, 6053680, 7225360, 8399481, 9080520, 10838040, 11199308, 13999135, 16798962, 18161040, 21676080, 22398616, 27998270, 33597924, 41997405, 44797232, 55996540, 67195848, 83994810, 111993080, 134391696, 167989620, 223986160, 335979240, 671958480]

約数ペア:

[(1, 671958480), (2, 335979240), (3, 223986160), (4, 167989620), (5, 134391696), (6, 111993080), (8, 83994810), (10, 67195848), (12, 55996540), (15, 44797232), (16, 41997405), (20, 33597924), (24, 27998270), (30, 22398616), (31, 21676080), (37, 18161040), (40, 16798962), (48, 13999135), (60, 11199308), (62, 10838040), (74, 9080520), (80, 8399481), (93, 7225360), (111, 6053680), (120, 5599654), (124, 5419020), (148, 4540260), (155, 4335216), (185, 3632208), (186, 3612680), (222, 3026840), (240, 2799827), (248, 2709510), (296, 2270130), (310, 2167608), (370, 1816104), (372, 1806340), (444, 1513420), (465, 1445072), (496, 1354755), (555, 1210736), (592, 1135065), (620, 1083804), (740, 908052), (744, 903170), (888, 756710), (930, 722536), (1110, 605368), (1147, 585840), (1240, 541902), (1480, 454026), (1488, 451585), (1776, 378355), (1860, 361268), (2220, 302684), (2294, 292920), (2441, 275280), (2480, 270951), (2960, 227013), (3441, 195280), (3720, 180634), (4440, 151342), (4588, 146460), (4882, 137640), (5735, 117168), (6882, 97640), (7323, 91760), (7440, 90317), (8880, 75671), (9176, 73230), (9764, 68820), (11470, 58584), (12205, 55056), (13764, 48820), (14646, 45880), (17205, 39056), (18352, 36615), (19528, 34410), (22940, 29292), (24410, 27528)]