159449920

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{10169}}^1$

素因数の和:10200

約数の個数: 84

約数和(自身を含む): 441723780

約数和(自身を除く): 282273860

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3920, 7840, 10169, 15680, 20338, 40676, 50845, 71183, 81352, 101690, 142366, 162704, 203380, 284732, 325408, 355915, 406760, 498281, 569464, 650816, 711830, 813520, 996562, 1138928, 1423660, 1627040, 1993124, 2277856, 2491405, 2847320, 3254080, 3986248, 4555712, 4982810, 5694640, 7972496, 9965620, 11389280, 15944992, 19931240, 22778560, 31889984, 39862480, 79724960, 159449920]

約数ペア:

[(1, 159449920), (2, 79724960), (4, 39862480), (5, 31889984), (7, 22778560), (8, 19931240), (10, 15944992), (14, 11389280), (16, 9965620), (20, 7972496), (28, 5694640), (32, 4982810), (35, 4555712), (40, 3986248), (49, 3254080), (56, 2847320), (64, 2491405), (70, 2277856), (80, 1993124), (98, 1627040), (112, 1423660), (140, 1138928), (160, 996562), (196, 813520), (224, 711830), (245, 650816), (280, 569464), (320, 498281), (392, 406760), (448, 355915), (490, 325408), (560, 284732), (784, 203380), (980, 162704), (1120, 142366), (1568, 101690), (1960, 81352), (2240, 71183), (3136, 50845), (3920, 40676), (7840, 20338), (10169, 15680)]