140979840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{727}}^1$

素因数の和:850

約数の個数: 128

約数和(自身を含む): 454446720

約数和(自身を除く): 313466880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 101, 120, 128, 160, 192, 202, 240, 303, 320, 384, 404, 480, 505, 606, 640, 727, 808, 960, 1010, 1212, 1454, 1515, 1616, 1920, 2020, 2181, 2424, 2908, 3030, 3232, 3635, 4040, 4362, 4848, 5816, 6060, 6464, 7270, 8080, 8724, 9696, 10905, 11632, 12120, 12928, 14540, 16160, 17448, 19392, 21810, 23264, 24240, 29080, 32320, 34896, 38784, 43620, 46528, 48480, 58160, 64640, 69792, 73427, 87240, 93056, 96960, 116320, 139584, 146854, 174480, 193920, 220281, 232640, 279168, 293708, 348960, 367135, 440562, 465280, 587416, 697920, 734270, 881124, 1101405, 1174832, 1395840, 1468540, 1762248, 2202810, 2349664, 2937080, 3524496, 4405620, 4699328, 5874160, 7048992, 8811240, 9398656, 11748320, 14097984, 17622480, 23496640, 28195968, 35244960, 46993280, 70489920, 140979840]

約数ペア:

[(1, 140979840), (2, 70489920), (3, 46993280), (4, 35244960), (5, 28195968), (6, 23496640), (8, 17622480), (10, 14097984), (12, 11748320), (15, 9398656), (16, 8811240), (20, 7048992), (24, 5874160), (30, 4699328), (32, 4405620), (40, 3524496), (48, 2937080), (60, 2349664), (64, 2202810), (80, 1762248), (96, 1468540), (101, 1395840), (120, 1174832), (128, 1101405), (160, 881124), (192, 734270), (202, 697920), (240, 587416), (303, 465280), (320, 440562), (384, 367135), (404, 348960), (480, 293708), (505, 279168), (606, 232640), (640, 220281), (727, 193920), (808, 174480), (960, 146854), (1010, 139584), (1212, 116320), (1454, 96960), (1515, 93056), (1616, 87240), (1920, 73427), (2020, 69792), (2181, 64640), (2424, 58160), (2908, 48480), (3030, 46528), (3232, 43620), (3635, 38784), (4040, 34896), (4362, 32320), (4848, 29080), (5816, 24240), (6060, 23264), (6464, 21810), (7270, 19392), (8080, 17448), (8724, 16160), (9696, 14540), (10905, 12928), (11632, 12120)]