140387400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{3391}}^1$

素因数の和:3436

約数の個数: 144

約数和(自身を含む): 492111360

約数和(自身を除く): 351723960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 25, 30, 36, 40, 45, 46, 50, 60, 69, 72, 75, 90, 92, 100, 115, 120, 138, 150, 180, 184, 200, 207, 225, 230, 276, 300, 345, 360, 414, 450, 460, 552, 575, 600, 690, 828, 900, 920, 1035, 1150, 1380, 1656, 1725, 1800, 2070, 2300, 2760, 3391, 3450, 4140, 4600, 5175, 6782, 6900, 8280, 10173, 10350, 13564, 13800, 16955, 20346, 20700, 27128, 30519, 33910, 40692, 41400, 50865, 61038, 67820, 77993, 81384, 84775, 101730, 122076, 135640, 152595, 155986, 169550, 203460, 233979, 244152, 254325, 305190, 311972, 339100, 389965, 406920, 467958, 508650, 610380, 623944, 678200, 701937, 762975, 779930, 935916, 1017300, 1169895, 1220760, 1403874, 1525950, 1559860, 1871832, 1949825, 2034600, 2339790, 2807748, 3051900, 3119720, 3509685, 3899650, 4679580, 5615496, 5849475, 6103800, 7019370, 7799300, 9359160, 11698950, 14038740, 15598600, 17548425, 23397900, 28077480, 35096850, 46795800, 70193700, 140387400]

約数ペア:

[(1, 140387400), (2, 70193700), (3, 46795800), (4, 35096850), (5, 28077480), (6, 23397900), (8, 17548425), (9, 15598600), (10, 14038740), (12, 11698950), (15, 9359160), (18, 7799300), (20, 7019370), (23, 6103800), (24, 5849475), (25, 5615496), (30, 4679580), (36, 3899650), (40, 3509685), (45, 3119720), (46, 3051900), (50, 2807748), (60, 2339790), (69, 2034600), (72, 1949825), (75, 1871832), (90, 1559860), (92, 1525950), (100, 1403874), (115, 1220760), (120, 1169895), (138, 1017300), (150, 935916), (180, 779930), (184, 762975), (200, 701937), (207, 678200), (225, 623944), (230, 610380), (276, 508650), (300, 467958), (345, 406920), (360, 389965), (414, 339100), (450, 311972), (460, 305190), (552, 254325), (575, 244152), (600, 233979), (690, 203460), (828, 169550), (900, 155986), (920, 152595), (1035, 135640), (1150, 122076), (1380, 101730), (1656, 84775), (1725, 81384), (1800, 77993), (2070, 67820), (2300, 61038), (2760, 50865), (3391, 41400), (3450, 40692), (4140, 33910), (4600, 30519), (5175, 27128), (6782, 20700), (6900, 20346), (8280, 16955), (10173, 13800), (10350, 13564)]