220973220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{94433}}^1$

素因数の和:94461

約数の個数: 72

約数和(自身を含む): 721853496

約数和(自身を除く): 500880276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 94433, 188866, 283299, 377732, 472165, 566598, 849897, 944330, 1133196, 1227629, 1416495, 1699794, 1888660, 2455258, 2832990, 3399588, 3682887, 4249485, 4910516, 5665980, 6138145, 7365774, 8498970, 11048661, 12276290, 14731548, 16997940, 18414435, 22097322, 24552580, 36828870, 44194644, 55243305, 73657740, 110486610, 220973220]

約数ペア:

[(1, 220973220), (2, 110486610), (3, 73657740), (4, 55243305), (5, 44194644), (6, 36828870), (9, 24552580), (10, 22097322), (12, 18414435), (13, 16997940), (15, 14731548), (18, 12276290), (20, 11048661), (26, 8498970), (30, 7365774), (36, 6138145), (39, 5665980), (45, 4910516), (52, 4249485), (60, 3682887), (65, 3399588), (78, 2832990), (90, 2455258), (117, 1888660), (130, 1699794), (156, 1416495), (180, 1227629), (195, 1133196), (234, 944330), (260, 849897), (390, 566598), (468, 472165), (585, 377732), (780, 283299), (1170, 188866), (2340, 94433)]