79138560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{557}}^1$

素因数の和:618

約数の個数: 144

約数和(自身を含む): 260045856

約数和(自身を除く): 180907296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 148, 160, 185, 192, 222, 240, 256, 296, 320, 370, 384, 444, 480, 555, 557, 592, 640, 740, 768, 888, 960, 1110, 1114, 1184, 1280, 1480, 1671, 1776, 1920, 2220, 2228, 2368, 2785, 2960, 3342, 3552, 3840, 4440, 4456, 4736, 5570, 5920, 6684, 7104, 8355, 8880, 8912, 9472, 11140, 11840, 13368, 14208, 16710, 17760, 17824, 20609, 22280, 23680, 26736, 28416, 33420, 35520, 35648, 41218, 44560, 47360, 53472, 61827, 66840, 71040, 71296, 82436, 89120, 103045, 106944, 123654, 133680, 142080, 142592, 164872, 178240, 206090, 213888, 247308, 267360, 309135, 329744, 356480, 412180, 427776, 494616, 534720, 618270, 659488, 712960, 824360, 989232, 1069440, 1236540, 1318976, 1648720, 1978464, 2138880, 2473080, 2637952, 3297440, 3956928, 4946160, 5275904, 6594880, 7913856, 9892320, 13189760, 15827712, 19784640, 26379520, 39569280, 79138560]

約数ペア:

[(1, 79138560), (2, 39569280), (3, 26379520), (4, 19784640), (5, 15827712), (6, 13189760), (8, 9892320), (10, 7913856), (12, 6594880), (15, 5275904), (16, 4946160), (20, 3956928), (24, 3297440), (30, 2637952), (32, 2473080), (37, 2138880), (40, 1978464), (48, 1648720), (60, 1318976), (64, 1236540), (74, 1069440), (80, 989232), (96, 824360), (111, 712960), (120, 659488), (128, 618270), (148, 534720), (160, 494616), (185, 427776), (192, 412180), (222, 356480), (240, 329744), (256, 309135), (296, 267360), (320, 247308), (370, 213888), (384, 206090), (444, 178240), (480, 164872), (555, 142592), (557, 142080), (592, 133680), (640, 123654), (740, 106944), (768, 103045), (888, 89120), (960, 82436), (1110, 71296), (1114, 71040), (1184, 66840), (1280, 61827), (1480, 53472), (1671, 47360), (1776, 44560), (1920, 41218), (2220, 35648), (2228, 35520), (2368, 33420), (2785, 28416), (2960, 26736), (3342, 23680), (3552, 22280), (3840, 20609), (4440, 17824), (4456, 17760), (4736, 16710), (5570, 14208), (5920, 13368), (6684, 11840), (7104, 11140), (8355, 9472), (8880, 8912)]