340183920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1321}}^1$

素因数の和:1403

約数の個数: 160

約数和(自身を含む): 1121267520

約数和(自身を除く): 781083600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 37, 40, 48, 58, 60, 74, 80, 87, 111, 116, 120, 145, 148, 174, 185, 222, 232, 240, 290, 296, 348, 370, 435, 444, 464, 555, 580, 592, 696, 740, 870, 888, 1073, 1110, 1160, 1321, 1392, 1480, 1740, 1776, 2146, 2220, 2320, 2642, 2960, 3219, 3480, 3963, 4292, 4440, 5284, 5365, 6438, 6605, 6960, 7926, 8584, 8880, 10568, 10730, 12876, 13210, 15852, 16095, 17168, 19815, 21136, 21460, 25752, 26420, 31704, 32190, 38309, 39630, 42920, 48877, 51504, 52840, 63408, 64380, 76618, 79260, 85840, 97754, 105680, 114927, 128760, 146631, 153236, 158520, 191545, 195508, 229854, 244385, 257520, 293262, 306472, 317040, 383090, 391016, 459708, 488770, 574635, 586524, 612944, 733155, 766180, 782032, 919416, 977540, 1149270, 1173048, 1417433, 1466310, 1532360, 1838832, 1955080, 2298540, 2346096, 2834866, 2932620, 3064720, 3910160, 4252299, 4597080, 5669732, 5865240, 7087165, 8504598, 9194160, 11339464, 11730480, 14174330, 17009196, 21261495, 22678928, 28348660, 34018392, 42522990, 56697320, 68036784, 85045980, 113394640, 170091960, 340183920]

約数ペア:

[(1, 340183920), (2, 170091960), (3, 113394640), (4, 85045980), (5, 68036784), (6, 56697320), (8, 42522990), (10, 34018392), (12, 28348660), (15, 22678928), (16, 21261495), (20, 17009196), (24, 14174330), (29, 11730480), (30, 11339464), (37, 9194160), (40, 8504598), (48, 7087165), (58, 5865240), (60, 5669732), (74, 4597080), (80, 4252299), (87, 3910160), (111, 3064720), (116, 2932620), (120, 2834866), (145, 2346096), (148, 2298540), (174, 1955080), (185, 1838832), (222, 1532360), (232, 1466310), (240, 1417433), (290, 1173048), (296, 1149270), (348, 977540), (370, 919416), (435, 782032), (444, 766180), (464, 733155), (555, 612944), (580, 586524), (592, 574635), (696, 488770), (740, 459708), (870, 391016), (888, 383090), (1073, 317040), (1110, 306472), (1160, 293262), (1321, 257520), (1392, 244385), (1480, 229854), (1740, 195508), (1776, 191545), (2146, 158520), (2220, 153236), (2320, 146631), (2642, 128760), (2960, 114927), (3219, 105680), (3480, 97754), (3963, 85840), (4292, 79260), (4440, 76618), (5284, 64380), (5365, 63408), (6438, 52840), (6605, 51504), (6960, 48877), (7926, 42920), (8584, 39630), (8880, 38309), (10568, 32190), (10730, 31704), (12876, 26420), (13210, 25752), (15852, 21460), (16095, 21136), (17168, 19815)]