210790125

素因数分解:

$3^2\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:141

約数の個数: 192

約数和(自身を含む): 490613760

約数和(自身を除く): 279823635

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 25, 29, 35, 39, 45, 63, 65, 71, 75, 87, 91, 105, 117, 125, 145, 175, 195, 203, 213, 225, 261, 273, 315, 325, 355, 375, 377, 435, 455, 497, 525, 585, 609, 639, 725, 819, 875, 923, 975, 1015, 1065, 1125, 1131, 1305, 1365, 1491, 1575, 1625, 1775, 1827, 1885, 2059, 2175, 2275, 2485, 2625, 2639, 2769, 2925, 3045, 3195, 3393, 3625, 4095, 4473, 4615, 4875, 5075, 5325, 5655, 6177, 6461, 6525, 6825, 7455, 7875, 7917, 8307, 8875, 9135, 9425, 10295, 10875, 11375, 12425, 13195, 13845, 14413, 14625, 15225, 15975, 16965, 18531, 19383, 20475, 22365, 23075, 23751, 25375, 26625, 26767, 28275, 30885, 32305, 32625, 34125, 37275, 39585, 41535, 43239, 45675, 47125, 51475, 58149, 62125, 65975, 69225, 72065, 76125, 79875, 80301, 84825, 92655, 96915, 102375, 111825, 115375, 118755, 129717, 133835, 141375, 154425, 161525, 186375, 187369, 197925, 207675, 216195, 228375, 240903, 257375, 290745, 329875, 346125, 360325, 401505, 424125, 463275, 484575, 559125, 562107, 593775, 648585, 669175, 772125, 807625, 936845, 989625, 1038375, 1080975, 1204515, 1453725, 1686321, 1801625, 2007525, 2316375, 2422875, 2810535, 2968875, 3242925, 3345875, 4684225, 5404875, 6022575, 7268625, 8431605, 10037625, 14052675, 16214625, 23421125, 30112875, 42158025, 70263375, 210790125]

約数ペア:

[(1, 210790125), (3, 70263375), (5, 42158025), (7, 30112875), (9, 23421125), (13, 16214625), (15, 14052675), (21, 10037625), (25, 8431605), (29, 7268625), (35, 6022575), (39, 5404875), (45, 4684225), (63, 3345875), (65, 3242925), (71, 2968875), (75, 2810535), (87, 2422875), (91, 2316375), (105, 2007525), (117, 1801625), (125, 1686321), (145, 1453725), (175, 1204515), (195, 1080975), (203, 1038375), (213, 989625), (225, 936845), (261, 807625), (273, 772125), (315, 669175), (325, 648585), (355, 593775), (375, 562107), (377, 559125), (435, 484575), (455, 463275), (497, 424125), (525, 401505), (585, 360325), (609, 346125), (639, 329875), (725, 290745), (819, 257375), (875, 240903), (923, 228375), (975, 216195), (1015, 207675), (1065, 197925), (1125, 187369), (1131, 186375), (1305, 161525), (1365, 154425), (1491, 141375), (1575, 133835), (1625, 129717), (1775, 118755), (1827, 115375), (1885, 111825), (2059, 102375), (2175, 96915), (2275, 92655), (2485, 84825), (2625, 80301), (2639, 79875), (2769, 76125), (2925, 72065), (3045, 69225), (3195, 65975), (3393, 62125), (3625, 58149), (4095, 51475), (4473, 47125), (4615, 45675), (4875, 43239), (5075, 41535), (5325, 39585), (5655, 37275), (6177, 34125), (6461, 32625), (6525, 32305), (6825, 30885), (7455, 28275), (7875, 26767), (7917, 26625), (8307, 25375), (8875, 23751), (9135, 23075), (9425, 22365), (10295, 20475), (10875, 19383), (11375, 18531), (12425, 16965), (13195, 15975), (13845, 15225), (14413, 14625)]