418276560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1697}}^1$

素因数の和:1805

約数の個数: 160

約数和(自身を含む): 1414909440

約数和(自身を除く): 996632880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 79, 80, 104, 120, 130, 156, 158, 195, 208, 237, 240, 260, 312, 316, 390, 395, 474, 520, 624, 632, 780, 790, 948, 1027, 1040, 1185, 1264, 1560, 1580, 1697, 1896, 2054, 2370, 3081, 3120, 3160, 3394, 3792, 4108, 4740, 5091, 5135, 6162, 6320, 6788, 8216, 8485, 9480, 10182, 10270, 12324, 13576, 15405, 16432, 16970, 18960, 20364, 20540, 22061, 24648, 25455, 27152, 30810, 33940, 40728, 41080, 44122, 49296, 50910, 61620, 66183, 67880, 81456, 82160, 88244, 101820, 110305, 123240, 132366, 134063, 135760, 176488, 203640, 220610, 246480, 264732, 268126, 330915, 352976, 402189, 407280, 441220, 529464, 536252, 661830, 670315, 804378, 882440, 1058928, 1072504, 1323660, 1340630, 1608756, 1742819, 1764880, 2010945, 2145008, 2647320, 2681260, 3217512, 3485638, 4021890, 5228457, 5294640, 5362520, 6435024, 6971276, 8043780, 8714095, 10456914, 10725040, 13942552, 16087560, 17428190, 20913828, 26142285, 27885104, 32175120, 34856380, 41827656, 52284570, 69712760, 83655312, 104569140, 139425520, 209138280, 418276560]

約数ペア:

[(1, 418276560), (2, 209138280), (3, 139425520), (4, 104569140), (5, 83655312), (6, 69712760), (8, 52284570), (10, 41827656), (12, 34856380), (13, 32175120), (15, 27885104), (16, 26142285), (20, 20913828), (24, 17428190), (26, 16087560), (30, 13942552), (39, 10725040), (40, 10456914), (48, 8714095), (52, 8043780), (60, 6971276), (65, 6435024), (78, 5362520), (79, 5294640), (80, 5228457), (104, 4021890), (120, 3485638), (130, 3217512), (156, 2681260), (158, 2647320), (195, 2145008), (208, 2010945), (237, 1764880), (240, 1742819), (260, 1608756), (312, 1340630), (316, 1323660), (390, 1072504), (395, 1058928), (474, 882440), (520, 804378), (624, 670315), (632, 661830), (780, 536252), (790, 529464), (948, 441220), (1027, 407280), (1040, 402189), (1185, 352976), (1264, 330915), (1560, 268126), (1580, 264732), (1697, 246480), (1896, 220610), (2054, 203640), (2370, 176488), (3081, 135760), (3120, 134063), (3160, 132366), (3394, 123240), (3792, 110305), (4108, 101820), (4740, 88244), (5091, 82160), (5135, 81456), (6162, 67880), (6320, 66183), (6788, 61620), (8216, 50910), (8485, 49296), (9480, 44122), (10182, 41080), (10270, 40728), (12324, 33940), (13576, 30810), (15405, 27152), (16432, 25455), (16970, 24648), (18960, 22061), (20364, 20540)]