140774490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{22669}}^1$

素因数の和:22708

約数の個数: 64

約数和(自身を含む): 391737600

約数和(自身を除く): 250963110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 230, 270, 345, 414, 621, 690, 1035, 1242, 2070, 3105, 6210, 22669, 45338, 68007, 113345, 136014, 204021, 226690, 340035, 408042, 521387, 612063, 680070, 1020105, 1042774, 1224126, 1564161, 2040210, 2606935, 3060315, 3128322, 4692483, 5213870, 6120630, 7820805, 9384966, 14077449, 15641610, 23462415, 28154898, 46924830, 70387245, 140774490]

約数ペア:

[(1, 140774490), (2, 70387245), (3, 46924830), (5, 28154898), (6, 23462415), (9, 15641610), (10, 14077449), (15, 9384966), (18, 7820805), (23, 6120630), (27, 5213870), (30, 4692483), (45, 3128322), (46, 3060315), (54, 2606935), (69, 2040210), (90, 1564161), (115, 1224126), (135, 1042774), (138, 1020105), (207, 680070), (230, 612063), (270, 521387), (345, 408042), (414, 340035), (621, 226690), (690, 204021), (1035, 136014), (1242, 113345), (2070, 68007), (3105, 45338), (6210, 22669)]