204392220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{20899}}^1$

素因数の和:21074

約数の個数: 48

約数和(自身を含む): 575836800

約数和(自身を除く): 371444580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163, 326, 489, 652, 815, 978, 1630, 1956, 2445, 3260, 4890, 9780, 20899, 41798, 62697, 83596, 104495, 125394, 208990, 250788, 313485, 417980, 626970, 1253940, 3406537, 6813074, 10219611, 13626148, 17032685, 20439222, 34065370, 40878444, 51098055, 68130740, 102196110, 204392220]

約数ペア:

[(1, 204392220), (2, 102196110), (3, 68130740), (4, 51098055), (5, 40878444), (6, 34065370), (10, 20439222), (12, 17032685), (15, 13626148), (20, 10219611), (30, 6813074), (60, 3406537), (163, 1253940), (326, 626970), (489, 417980), (652, 313485), (815, 250788), (978, 208990), (1630, 125394), (1956, 104495), (2445, 83596), (3260, 62697), (4890, 41798), (9780, 20899)]