31124637180

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211129}}^1$

素因数の和:211170

約数の個数: 240

約数和(自身を含む): 120171817920

約数和(自身を除く): 89047180740

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, 81, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 162, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 324, 351, 364, 378, 390, 405, 420, 455, 468, 540, 546, 567, 585, 630, 702, 756, 780, 810, 819, 910, 945, 1053, 1092, 1134, 1170, 1260, 1365, 1404, 1620, 1638, 1755, 1820, 1890, 2106, 2268, 2340, 2457, 2730, 2835, 3276, 3510, 3780, 4095, 4212, 4914, 5265, 5460, 5670, 7020, 7371, 8190, 9828, 10530, 11340, 12285, 14742, 16380, 21060, 24570, 29484, 36855, 49140, 73710, 147420, 211129, 422258, 633387, 844516, 1055645, 1266774, 1477903, 1900161, 2111290, 2533548, 2744677, 2955806, 3166935, 3800322, 4222580, 4433709, 5489354, 5700483, 5911612, 6333870, 7389515, 7600644, 8234031, 8867418, 9500805, 10978708, 11400966, 12667740, 13301127, 13723385, 14779030, 16468062, 17101449, 17734836, 19001610, 19212739, 22168545, 22801932, 24702093, 26602254, 27446770, 28502415, 29558060, 32936124, 34202898, 38003220, 38425478, 39903381, 41170155, 44337090, 49404186, 53204508, 54893540, 57004830, 57638217, 66505635, 68405796, 74106279, 76850956, 79806762, 82340310, 85507245, 88674180, 96063695, 98808372, 114009660, 115276434, 119710143, 123510465, 133011270, 148212558, 159613524, 164680620, 171014490, 172914651, 192127390, 199516905, 222318837, 230552868, 239420286, 247020930, 266022540, 288191085, 296425116, 342028980, 345829302, 370531395, 384254780, 399033810, 444637674, 478840572, 494041860, 518743953, 576382170, 598550715, 691658604, 741062790, 798067620, 864573255, 889275348, 1037487906, 1111594185, 1152764340, 1197101430, 1482125580, 1556231859, 1729146510, 2074975812, 2223188370, 2394202860, 2593719765, 3112463718, 3458293020, 4446376740, 5187439530, 6224927436, 7781159295, 10374879060, 15562318590, 31124637180]

約数ペア:

[(1, 31124637180), (2, 15562318590), (3, 10374879060), (4, 7781159295), (5, 6224927436), (6, 5187439530), (7, 4446376740), (9, 3458293020), (10, 3112463718), (12, 2593719765), (13, 2394202860), (14, 2223188370), (15, 2074975812), (18, 1729146510), (20, 1556231859), (21, 1482125580), (26, 1197101430), (27, 1152764340), (28, 1111594185), (30, 1037487906), (35, 889275348), (36, 864573255), (39, 798067620), (42, 741062790), (45, 691658604), (52, 598550715), (54, 576382170), (60, 518743953), (63, 494041860), (65, 478840572), (70, 444637674), (78, 399033810), (81, 384254780), (84, 370531395), (90, 345829302), (91, 342028980), (105, 296425116), (108, 288191085), (117, 266022540), (126, 247020930), (130, 239420286), (135, 230552868), (140, 222318837), (156, 199516905), (162, 192127390), (180, 172914651), (182, 171014490), (189, 164680620), (195, 159613524), (210, 148212558), (234, 133011270), (252, 123510465), (260, 119710143), (270, 115276434), (273, 114009660), (315, 98808372), (324, 96063695), (351, 88674180), (364, 85507245), (378, 82340310), (390, 79806762), (405, 76850956), (420, 74106279), (455, 68405796), (468, 66505635), (540, 57638217), (546, 57004830), (567, 54893540), (585, 53204508), (630, 49404186), (702, 44337090), (756, 41170155), (780, 39903381), (810, 38425478), (819, 38003220), (910, 34202898), (945, 32936124), (1053, 29558060), (1092, 28502415), (1134, 27446770), (1170, 26602254), (1260, 24702093), (1365, 22801932), (1404, 22168545), (1620, 19212739), (1638, 19001610), (1755, 17734836), (1820, 17101449), (1890, 16468062), (2106, 14779030), (2268, 13723385), (2340, 13301127), (2457, 12667740), (2730, 11400966), (2835, 10978708), (3276, 9500805), (3510, 8867418), (3780, 8234031), (4095, 7600644), (4212, 7389515), (4914, 6333870), (5265, 5911612), (5460, 5700483), (5670, 5489354), (7020, 4433709), (7371, 4222580), (8190, 3800322), (9828, 3166935), (10530, 2955806), (11340, 2744677), (12285, 2533548), (14742, 2111290), (16380, 1900161), (21060, 1477903), (24570, 1266774), (29484, 1055645), (36855, 844516), (49140, 633387), (73710, 422258), (147420, 211129)]