220294620

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4483}}^1$

素因数の和:4521

約数の個数: 192

約数和(自身を含む): 843709440

約数和(自身を除く): 623414820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 351, 364, 378, 390, 420, 455, 468, 540, 546, 585, 630, 702, 756, 780, 819, 910, 945, 1092, 1170, 1260, 1365, 1404, 1638, 1755, 1820, 1890, 2340, 2457, 2730, 3276, 3510, 3780, 4095, 4483, 4914, 5460, 7020, 8190, 8966, 9828, 12285, 13449, 16380, 17932, 22415, 24570, 26898, 31381, 40347, 44830, 49140, 53796, 58279, 62762, 67245, 80694, 89660, 94143, 116558, 121041, 125524, 134490, 156905, 161388, 174837, 188286, 201735, 233116, 242082, 268980, 282429, 291395, 313810, 349674, 376572, 403470, 407953, 470715, 484164, 524511, 564858, 582790, 605205, 627620, 699348, 806940, 815906, 847287, 874185, 941430, 1049022, 1129716, 1165580, 1210410, 1223859, 1412145, 1573533, 1631812, 1694574, 1748370, 1882860, 2039765, 2098044, 2420820, 2447718, 2622555, 2824290, 3147066, 3389148, 3496740, 3671577, 4079530, 4236435, 4895436, 5245110, 5648580, 6119295, 6294132, 7343154, 7867665, 8159060, 8472870, 10490220, 11014731, 12238590, 14686308, 15735330, 16945740, 18357885, 22029462, 24477180, 31470660, 36715770, 44058924, 55073655, 73431540, 110147310, 220294620]

約数ペア:

[(1, 220294620), (2, 110147310), (3, 73431540), (4, 55073655), (5, 44058924), (6, 36715770), (7, 31470660), (9, 24477180), (10, 22029462), (12, 18357885), (13, 16945740), (14, 15735330), (15, 14686308), (18, 12238590), (20, 11014731), (21, 10490220), (26, 8472870), (27, 8159060), (28, 7867665), (30, 7343154), (35, 6294132), (36, 6119295), (39, 5648580), (42, 5245110), (45, 4895436), (52, 4236435), (54, 4079530), (60, 3671577), (63, 3496740), (65, 3389148), (70, 3147066), (78, 2824290), (84, 2622555), (90, 2447718), (91, 2420820), (105, 2098044), (108, 2039765), (117, 1882860), (126, 1748370), (130, 1694574), (135, 1631812), (140, 1573533), (156, 1412145), (180, 1223859), (182, 1210410), (189, 1165580), (195, 1129716), (210, 1049022), (234, 941430), (252, 874185), (260, 847287), (270, 815906), (273, 806940), (315, 699348), (351, 627620), (364, 605205), (378, 582790), (390, 564858), (420, 524511), (455, 484164), (468, 470715), (540, 407953), (546, 403470), (585, 376572), (630, 349674), (702, 313810), (756, 291395), (780, 282429), (819, 268980), (910, 242082), (945, 233116), (1092, 201735), (1170, 188286), (1260, 174837), (1365, 161388), (1404, 156905), (1638, 134490), (1755, 125524), (1820, 121041), (1890, 116558), (2340, 94143), (2457, 89660), (2730, 80694), (3276, 67245), (3510, 62762), (3780, 58279), (4095, 53796), (4483, 49140), (4914, 44830), (5460, 40347), (7020, 31381), (8190, 26898), (8966, 24570), (9828, 22415), (12285, 17932), (13449, 16380)]