140765310

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1049}}^1$

素因数の和:1143

約数の個数: 128

約数和(自身を含む): 435456000

約数和(自身を除く): 294690690

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 71, 90, 105, 126, 135, 142, 189, 210, 213, 270, 315, 355, 378, 426, 497, 630, 639, 710, 945, 994, 1049, 1065, 1278, 1491, 1890, 1917, 2098, 2130, 2485, 2982, 3147, 3195, 3834, 4473, 4970, 5245, 6294, 6390, 7343, 7455, 8946, 9441, 9585, 10490, 13419, 14686, 14910, 15735, 18882, 19170, 22029, 22365, 26838, 28323, 31470, 36715, 44058, 44730, 47205, 56646, 66087, 67095, 73430, 74479, 94410, 110145, 132174, 134190, 141615, 148958, 198261, 220290, 223437, 283230, 330435, 372395, 396522, 446874, 521353, 660870, 670311, 744790, 991305, 1042706, 1117185, 1340622, 1564059, 1982610, 2010933, 2234370, 2606765, 3128118, 3351555, 4021866, 4692177, 5213530, 6703110, 7820295, 9384354, 10054665, 14076531, 15640590, 20109330, 23460885, 28153062, 46921770, 70382655, 140765310]

約数ペア:

[(1, 140765310), (2, 70382655), (3, 46921770), (5, 28153062), (6, 23460885), (7, 20109330), (9, 15640590), (10, 14076531), (14, 10054665), (15, 9384354), (18, 7820295), (21, 6703110), (27, 5213530), (30, 4692177), (35, 4021866), (42, 3351555), (45, 3128118), (54, 2606765), (63, 2234370), (70, 2010933), (71, 1982610), (90, 1564059), (105, 1340622), (126, 1117185), (135, 1042706), (142, 991305), (189, 744790), (210, 670311), (213, 660870), (270, 521353), (315, 446874), (355, 396522), (378, 372395), (426, 330435), (497, 283230), (630, 223437), (639, 220290), (710, 198261), (945, 148958), (994, 141615), (1049, 134190), (1065, 132174), (1278, 110145), (1491, 94410), (1890, 74479), (1917, 73430), (2098, 67095), (2130, 66087), (2485, 56646), (2982, 47205), (3147, 44730), (3195, 44058), (3834, 36715), (4473, 31470), (4970, 28323), (5245, 26838), (6294, 22365), (6390, 22029), (7343, 19170), (7455, 18882), (8946, 15735), (9441, 14910), (9585, 14686), (10490, 13419)]