345025920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2531}}^1$

素因数の和:2624

約数の個数: 128

約数和(自身を含む): 1115700480

約数和(自身を除く): 770674560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 128, 142, 160, 192, 213, 240, 284, 320, 355, 384, 426, 480, 568, 640, 710, 852, 960, 1065, 1136, 1420, 1704, 1920, 2130, 2272, 2531, 2840, 3408, 4260, 4544, 5062, 5680, 6816, 7593, 8520, 9088, 10124, 11360, 12655, 13632, 15186, 17040, 20248, 22720, 25310, 27264, 30372, 34080, 37965, 40496, 45440, 50620, 60744, 68160, 75930, 80992, 101240, 121488, 136320, 151860, 161984, 179701, 202480, 242976, 303720, 323968, 359402, 404960, 485952, 539103, 607440, 718804, 809920, 898505, 971904, 1078206, 1214880, 1437608, 1619840, 1797010, 2156412, 2429760, 2695515, 2875216, 3594020, 4312824, 4859520, 5391030, 5750432, 7188040, 8625648, 10782060, 11500864, 14376080, 17251296, 21564120, 23001728, 28752160, 34502592, 43128240, 57504320, 69005184, 86256480, 115008640, 172512960, 345025920]

約数ペア:

[(1, 345025920), (2, 172512960), (3, 115008640), (4, 86256480), (5, 69005184), (6, 57504320), (8, 43128240), (10, 34502592), (12, 28752160), (15, 23001728), (16, 21564120), (20, 17251296), (24, 14376080), (30, 11500864), (32, 10782060), (40, 8625648), (48, 7188040), (60, 5750432), (64, 5391030), (71, 4859520), (80, 4312824), (96, 3594020), (120, 2875216), (128, 2695515), (142, 2429760), (160, 2156412), (192, 1797010), (213, 1619840), (240, 1437608), (284, 1214880), (320, 1078206), (355, 971904), (384, 898505), (426, 809920), (480, 718804), (568, 607440), (640, 539103), (710, 485952), (852, 404960), (960, 359402), (1065, 323968), (1136, 303720), (1420, 242976), (1704, 202480), (1920, 179701), (2130, 161984), (2272, 151860), (2531, 136320), (2840, 121488), (3408, 101240), (4260, 80992), (4544, 75930), (5062, 68160), (5680, 60744), (6816, 50620), (7593, 45440), (8520, 40496), (9088, 37965), (10124, 34080), (11360, 30372), (12655, 27264), (13632, 25310), (15186, 22720), (17040, 20248)]