219018152080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{970481}}^1$

素因数の和:970545

約数の個数: 160

約数和(自身を含む): 646946592768

約数和(自身を除く): 427928440688

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 70, 80, 91, 104, 112, 124, 130, 140, 155, 182, 208, 217, 248, 260, 280, 310, 364, 403, 434, 455, 496, 520, 560, 620, 728, 806, 868, 910, 1040, 1085, 1240, 1456, 1612, 1736, 1820, 2015, 2170, 2480, 2821, 3224, 3472, 3640, 4030, 4340, 5642, 6448, 7280, 8060, 8680, 11284, 14105, 16120, 17360, 22568, 28210, 32240, 45136, 56420, 112840, 225680, 970481, 1940962, 3881924, 4852405, 6793367, 7763848, 9704810, 12616253, 13586734, 15527696, 19409620, 25232506, 27173468, 30084911, 33966835, 38819240, 50465012, 54346936, 60169822, 63081265, 67933670, 77638480, 88313771, 100930024, 108693872, 120339644, 126162530, 135867340, 150424555, 176627542, 201860048, 210594377, 240679288, 252325060, 271734680, 300849110, 353255084, 391103843, 421188754, 441568855, 481358576, 504650120, 543469360, 601698220, 706510168, 782207686, 842377508, 883137710, 1009300240, 1052971885, 1203396440, 1413020336, 1564415372, 1684755016, 1766275420, 1955519215, 2105943770, 2406792880, 2737726901, 3128830744, 3369510032, 3532550840, 3911038430, 4211887540, 5475453802, 6257661488, 7065101680, 7822076860, 8423775080, 10950907604, 13688634505, 15644153720, 16847550160, 21901815208, 27377269010, 31288307440, 43803630416, 54754538020, 109509076040, 219018152080]

約数ペア:

[(1, 219018152080), (2, 109509076040), (4, 54754538020), (5, 43803630416), (7, 31288307440), (8, 27377269010), (10, 21901815208), (13, 16847550160), (14, 15644153720), (16, 13688634505), (20, 10950907604), (26, 8423775080), (28, 7822076860), (31, 7065101680), (35, 6257661488), (40, 5475453802), (52, 4211887540), (56, 3911038430), (62, 3532550840), (65, 3369510032), (70, 3128830744), (80, 2737726901), (91, 2406792880), (104, 2105943770), (112, 1955519215), (124, 1766275420), (130, 1684755016), (140, 1564415372), (155, 1413020336), (182, 1203396440), (208, 1052971885), (217, 1009300240), (248, 883137710), (260, 842377508), (280, 782207686), (310, 706510168), (364, 601698220), (403, 543469360), (434, 504650120), (455, 481358576), (496, 441568855), (520, 421188754), (560, 391103843), (620, 353255084), (728, 300849110), (806, 271734680), (868, 252325060), (910, 240679288), (1040, 210594377), (1085, 201860048), (1240, 176627542), (1456, 150424555), (1612, 135867340), (1736, 126162530), (1820, 120339644), (2015, 108693872), (2170, 100930024), (2480, 88313771), (2821, 77638480), (3224, 67933670), (3472, 63081265), (3640, 60169822), (4030, 54346936), (4340, 50465012), (5642, 38819240), (6448, 33966835), (7280, 30084911), (8060, 27173468), (8680, 25232506), (11284, 19409620), (14105, 15527696), (16120, 13586734), (17360, 12616253), (22568, 9704810), (28210, 7763848), (32240, 6793367), (45136, 4852405), (56420, 3881924), (112840, 1940962), (225680, 970481)]