152812380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{51977}}^1$

素因数の和:52003

約数の個数: 72

約数和(自身を含む): 497741328

約数和(自身を除く): 344928948

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, 51977, 103954, 155931, 207908, 259885, 311862, 363839, 519770, 623724, 727678, 779655, 1039540, 1091517, 1455356, 1559310, 1819195, 2183034, 2546873, 3118620, 3638390, 4366068, 5093746, 5457585, 7276780, 7640619, 10187492, 10915170, 12734365, 15281238, 21830340, 25468730, 30562476, 38203095, 50937460, 76406190, 152812380]

約数ペア:

[(1, 152812380), (2, 76406190), (3, 50937460), (4, 38203095), (5, 30562476), (6, 25468730), (7, 21830340), (10, 15281238), (12, 12734365), (14, 10915170), (15, 10187492), (20, 7640619), (21, 7276780), (28, 5457585), (30, 5093746), (35, 4366068), (42, 3638390), (49, 3118620), (60, 2546873), (70, 2183034), (84, 1819195), (98, 1559310), (105, 1455356), (140, 1091517), (147, 1039540), (196, 779655), (210, 727678), (245, 623724), (294, 519770), (420, 363839), (490, 311862), (588, 259885), (735, 207908), (980, 155931), (1470, 103954), (2940, 51977)]