143327940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{48751}}^1$

素因数の和:48777

約数の個数: 72

約数和(自身を含む): 466849152

約数和(自身を除く): 323521212

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, 48751, 97502, 146253, 195004, 243755, 292506, 341257, 487510, 585012, 682514, 731265, 975020, 1023771, 1365028, 1462530, 1706285, 2047542, 2388799, 2925060, 3412570, 4095084, 4777598, 5118855, 6825140, 7166397, 9555196, 10237710, 11943995, 14332794, 20475420, 23887990, 28665588, 35831985, 47775980, 71663970, 143327940]

約数ペア:

[(1, 143327940), (2, 71663970), (3, 47775980), (4, 35831985), (5, 28665588), (6, 23887990), (7, 20475420), (10, 14332794), (12, 11943995), (14, 10237710), (15, 9555196), (20, 7166397), (21, 6825140), (28, 5118855), (30, 4777598), (35, 4095084), (42, 3412570), (49, 2925060), (60, 2388799), (70, 2047542), (84, 1706285), (98, 1462530), (105, 1365028), (140, 1023771), (147, 975020), (196, 731265), (210, 682514), (245, 585012), (294, 487510), (420, 341257), (490, 292506), (588, 243755), (735, 195004), (980, 146253), (1470, 97502), (2940, 48751)]