143416140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{48781}}^1$

素因数の和:48807

約数の個数: 72

約数和(自身を含む): 467136432

約数和(自身を除く): 323720292

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 48781, 97562, 146343, 195124, 243905, 292686, 341467, 487810, 585372, 682934, 731715, 975620, 1024401, 1365868, 1463430, 1707335, 2048802, 2390269, 2926860, 3414670, 4097604, 4780538, 5122005, 6829340, 7170807, 9561076, 10244010, 11951345, 14341614, 20488020, 23902690, 28683228, 35854035, 47805380, 71708070, 143416140]

約数ペア:

[(1, 143416140), (2, 71708070), (3, 47805380), (4, 35854035), (5, 28683228), (6, 23902690), (7, 20488020), (10, 14341614), (12, 11951345), (14, 10244010), (15, 9561076), (20, 7170807), (21, 6829340), (28, 5122005), (30, 4780538), (35, 4097604), (42, 3414670), (49, 2926860), (60, 2390269), (70, 2048802), (84, 1707335), (98, 1463430), (105, 1365868), (140, 1024401), (147, 975620), (196, 731715), (210, 682934), (245, 585372), (294, 487810), (420, 341467), (490, 292686), (588, 243905), (735, 195124), (980, 146343), (1470, 97562), (2940, 48781)]