208209240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{7321}}^1$

素因数の和:7417

約数の個数: 96

約数和(自身を含む): 685339200

約数和(自身を除く): 477129960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 79, 90, 120, 158, 180, 237, 316, 360, 395, 474, 632, 711, 790, 948, 1185, 1422, 1580, 1896, 2370, 2844, 3160, 3555, 4740, 5688, 7110, 7321, 9480, 14220, 14642, 21963, 28440, 29284, 36605, 43926, 58568, 65889, 73210, 87852, 109815, 131778, 146420, 175704, 219630, 263556, 292840, 329445, 439260, 527112, 578359, 658890, 878520, 1156718, 1317780, 1735077, 2313436, 2635560, 2891795, 3470154, 4626872, 5205231, 5783590, 6940308, 8675385, 10410462, 11567180, 13880616, 17350770, 20820924, 23134360, 26026155, 34701540, 41641848, 52052310, 69403080, 104104620, 208209240]

約数ペア:

[(1, 208209240), (2, 104104620), (3, 69403080), (4, 52052310), (5, 41641848), (6, 34701540), (8, 26026155), (9, 23134360), (10, 20820924), (12, 17350770), (15, 13880616), (18, 11567180), (20, 10410462), (24, 8675385), (30, 6940308), (36, 5783590), (40, 5205231), (45, 4626872), (60, 3470154), (72, 2891795), (79, 2635560), (90, 2313436), (120, 1735077), (158, 1317780), (180, 1156718), (237, 878520), (316, 658890), (360, 578359), (395, 527112), (474, 439260), (632, 329445), (711, 292840), (790, 263556), (948, 219630), (1185, 175704), (1422, 146420), (1580, 131778), (1896, 109815), (2370, 87852), (2844, 73210), (3160, 65889), (3555, 58568), (4740, 43926), (5688, 36605), (7110, 29284), (7321, 28440), (9480, 21963), (14220, 14642)]