147232920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{72173}}^1$

素因数の和:72204

約数の個数: 64

約数和(自身を含む): 467687520

約数和(自身を除く): 320454600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 72173, 144346, 216519, 288692, 360865, 433038, 577384, 721730, 866076, 1082595, 1226941, 1443460, 1732152, 2165190, 2453882, 2886920, 3680823, 4330380, 4907764, 6134705, 7361646, 8660760, 9815528, 12269410, 14723292, 18404115, 24538820, 29446584, 36808230, 49077640, 73616460, 147232920]

約数ペア:

[(1, 147232920), (2, 73616460), (3, 49077640), (4, 36808230), (5, 29446584), (6, 24538820), (8, 18404115), (10, 14723292), (12, 12269410), (15, 9815528), (17, 8660760), (20, 7361646), (24, 6134705), (30, 4907764), (34, 4330380), (40, 3680823), (51, 2886920), (60, 2453882), (68, 2165190), (85, 1732152), (102, 1443460), (120, 1226941), (136, 1082595), (170, 866076), (204, 721730), (255, 577384), (340, 433038), (408, 360865), (510, 288692), (680, 216519), (1020, 144346), (2040, 72173)]