151799440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{643}}^1$

素因数の和:896

約数の個数: 80

約数和(自身を含む): 382350528

約数和(自身を除く): 230551088

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 227, 260, 454, 520, 643, 908, 1040, 1135, 1286, 1816, 2270, 2572, 2951, 3215, 3632, 4540, 5144, 5902, 6430, 8359, 9080, 10288, 11804, 12860, 14755, 16718, 18160, 23608, 25720, 29510, 33436, 41795, 47216, 51440, 59020, 66872, 83590, 118040, 133744, 145961, 167180, 236080, 291922, 334360, 583844, 668720, 729805, 1167688, 1459610, 1897493, 2335376, 2919220, 3794986, 5838440, 7589972, 9487465, 11676880, 15179944, 18974930, 30359888, 37949860, 75899720, 151799440]

約数ペア:

[(1, 151799440), (2, 75899720), (4, 37949860), (5, 30359888), (8, 18974930), (10, 15179944), (13, 11676880), (16, 9487465), (20, 7589972), (26, 5838440), (40, 3794986), (52, 2919220), (65, 2335376), (80, 1897493), (104, 1459610), (130, 1167688), (208, 729805), (227, 668720), (260, 583844), (454, 334360), (520, 291922), (643, 236080), (908, 167180), (1040, 145961), (1135, 133744), (1286, 118040), (1816, 83590), (2270, 66872), (2572, 59020), (2951, 51440), (3215, 47216), (3632, 41795), (4540, 33436), (5144, 29510), (5902, 25720), (6430, 23608), (8359, 18160), (9080, 16718), (10288, 14755), (11804, 12860)]