131945310

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:263

約数の個数: 192

約数和(自身を含む): 421125120

約数和(自身を除く): 289179810

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 63, 70, 73, 90, 95, 105, 114, 126, 133, 146, 151, 171, 190, 210, 219, 266, 285, 302, 315, 342, 365, 399, 438, 453, 511, 570, 630, 657, 665, 730, 755, 798, 855, 906, 1022, 1057, 1095, 1197, 1314, 1330, 1359, 1387, 1510, 1533, 1710, 1995, 2114, 2190, 2265, 2394, 2555, 2718, 2774, 2869, 3066, 3171, 3285, 3990, 4161, 4530, 4599, 5110, 5285, 5738, 5985, 6342, 6570, 6795, 6935, 7665, 8322, 8607, 9198, 9513, 9709, 10570, 11023, 11970, 12483, 13590, 13870, 14345, 15330, 15855, 17214, 19026, 19418, 20083, 20805, 22046, 22995, 24966, 25821, 28690, 29127, 31710, 33069, 40166, 41610, 43035, 45990, 47565, 48545, 51642, 55115, 58254, 60249, 62415, 66138, 77161, 86070, 87381, 95130, 97090, 99207, 100415, 110230, 120498, 124830, 129105, 145635, 154322, 165345, 174762, 180747, 198414, 200830, 209437, 231483, 258210, 291270, 301245, 330690, 361494, 385805, 418874, 436905, 462966, 496035, 602490, 628311, 694449, 771610, 873810, 903735, 992070, 1047185, 1157415, 1256622, 1388898, 1466059, 1807470, 1884933, 2094370, 2314830, 2932118, 3141555, 3472245, 3769866, 4398177, 6283110, 6944490, 7330295, 8796354, 9424665, 13194531, 14660590, 18849330, 21990885, 26389062, 43981770, 65972655, 131945310]

約数ペア:

[(1, 131945310), (2, 65972655), (3, 43981770), (5, 26389062), (6, 21990885), (7, 18849330), (9, 14660590), (10, 13194531), (14, 9424665), (15, 8796354), (18, 7330295), (19, 6944490), (21, 6283110), (30, 4398177), (35, 3769866), (38, 3472245), (42, 3141555), (45, 2932118), (57, 2314830), (63, 2094370), (70, 1884933), (73, 1807470), (90, 1466059), (95, 1388898), (105, 1256622), (114, 1157415), (126, 1047185), (133, 992070), (146, 903735), (151, 873810), (171, 771610), (190, 694449), (210, 628311), (219, 602490), (266, 496035), (285, 462966), (302, 436905), (315, 418874), (342, 385805), (365, 361494), (399, 330690), (438, 301245), (453, 291270), (511, 258210), (570, 231483), (630, 209437), (657, 200830), (665, 198414), (730, 180747), (755, 174762), (798, 165345), (855, 154322), (906, 145635), (1022, 129105), (1057, 124830), (1095, 120498), (1197, 110230), (1314, 100415), (1330, 99207), (1359, 97090), (1387, 95130), (1510, 87381), (1533, 86070), (1710, 77161), (1995, 66138), (2114, 62415), (2190, 60249), (2265, 58254), (2394, 55115), (2555, 51642), (2718, 48545), (2774, 47565), (2869, 45990), (3066, 43035), (3171, 41610), (3285, 40166), (3990, 33069), (4161, 31710), (4530, 29127), (4599, 28690), (5110, 25821), (5285, 24966), (5738, 22995), (5985, 22046), (6342, 20805), (6570, 20083), (6795, 19418), (6935, 19026), (7665, 17214), (8322, 15855), (8607, 15330), (9198, 14345), (9513, 13870), (9709, 13590), (10570, 12483), (11023, 11970)]