320413726100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{2181169}}^1$

素因数の和:2181309

約数の個数: 72

約数和(自身を含む): 755408968440

約数和(自身を除く): 434995242340

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 113, 130, 226, 260, 325, 452, 565, 650, 1130, 1300, 1469, 2260, 2825, 2938, 5650, 5876, 7345, 11300, 14690, 29380, 36725, 73450, 146900, 2181169, 4362338, 8724676, 10905845, 21811690, 28355197, 43623380, 54529225, 56710394, 109058450, 113420788, 141775985, 218116900, 246472097, 283551970, 492944194, 567103940, 708879925, 985888388, 1232360485, 1417759850, 2464720970, 2835519700, 3204137261, 4929441940, 6161802425, 6408274522, 12323604850, 12816549044, 16020686305, 24647209700, 32041372610, 64082745220, 80103431525, 160206863050, 320413726100]

約数ペア:

[(1, 320413726100), (2, 160206863050), (4, 80103431525), (5, 64082745220), (10, 32041372610), (13, 24647209700), (20, 16020686305), (25, 12816549044), (26, 12323604850), (50, 6408274522), (52, 6161802425), (65, 4929441940), (100, 3204137261), (113, 2835519700), (130, 2464720970), (226, 1417759850), (260, 1232360485), (325, 985888388), (452, 708879925), (565, 567103940), (650, 492944194), (1130, 283551970), (1300, 246472097), (1469, 218116900), (2260, 141775985), (2825, 113420788), (2938, 109058450), (5650, 56710394), (5876, 54529225), (7345, 43623380), (11300, 28355197), (14690, 21811690), (29380, 10905845), (36725, 8724676), (73450, 4362338), (146900, 2181169)]