149339580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191461}}^1$

素因数の和:191486

約数の個数: 48

約数和(自身を含む): 450318624

約数和(自身を除く): 300979044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 191461, 382922, 574383, 765844, 957305, 1148766, 1914610, 2297532, 2488993, 2871915, 3829220, 4977986, 5743830, 7466979, 9955972, 11487660, 12444965, 14933958, 24889930, 29867916, 37334895, 49779860, 74669790, 149339580]

約数ペア:

[(1, 149339580), (2, 74669790), (3, 49779860), (4, 37334895), (5, 29867916), (6, 24889930), (10, 14933958), (12, 12444965), (13, 11487660), (15, 9955972), (20, 7466979), (26, 5743830), (30, 4977986), (39, 3829220), (52, 2871915), (60, 2488993), (65, 2297532), (78, 1914610), (130, 1148766), (156, 957305), (195, 765844), (260, 574383), (390, 382922), (780, 191461)]