202047240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{21313}}^1$

素因数の和:21406

約数の個数: 64

約数和(自身を含む): 613843200

約数和(自身を除く): 411795960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4740, 9480, 21313, 42626, 63939, 85252, 106565, 127878, 170504, 213130, 255756, 319695, 426260, 511512, 639390, 852520, 1278780, 1683727, 2557560, 3367454, 5051181, 6734908, 8418635, 10102362, 13469816, 16837270, 20204724, 25255905, 33674540, 40409448, 50511810, 67349080, 101023620, 202047240]

約数ペア:

[(1, 202047240), (2, 101023620), (3, 67349080), (4, 50511810), (5, 40409448), (6, 33674540), (8, 25255905), (10, 20204724), (12, 16837270), (15, 13469816), (20, 10102362), (24, 8418635), (30, 6734908), (40, 5051181), (60, 3367454), (79, 2557560), (120, 1683727), (158, 1278780), (237, 852520), (316, 639390), (395, 511512), (474, 426260), (632, 319695), (790, 255756), (948, 213130), (1185, 170504), (1580, 127878), (1896, 106565), (2370, 85252), (3160, 63939), (4740, 42626), (9480, 21313)]