209888160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{10169}}^1$

素因数の和:10230

約数の個数: 96

約数和(自身を含む): 676589760

約数和(自身を除く): 466701600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 80, 86, 96, 120, 129, 160, 172, 215, 240, 258, 344, 430, 480, 516, 645, 688, 860, 1032, 1290, 1376, 1720, 2064, 2580, 3440, 4128, 5160, 6880, 10169, 10320, 20338, 20640, 30507, 40676, 50845, 61014, 81352, 101690, 122028, 152535, 162704, 203380, 244056, 305070, 325408, 406760, 437267, 488112, 610140, 813520, 874534, 976224, 1220280, 1311801, 1627040, 1749068, 2186335, 2440560, 2623602, 3498136, 4372670, 4881120, 5247204, 6559005, 6996272, 8745340, 10494408, 13118010, 13992544, 17490680, 20988816, 26236020, 34981360, 41977632, 52472040, 69962720, 104944080, 209888160]

約数ペア:

[(1, 209888160), (2, 104944080), (3, 69962720), (4, 52472040), (5, 41977632), (6, 34981360), (8, 26236020), (10, 20988816), (12, 17490680), (15, 13992544), (16, 13118010), (20, 10494408), (24, 8745340), (30, 6996272), (32, 6559005), (40, 5247204), (43, 4881120), (48, 4372670), (60, 3498136), (80, 2623602), (86, 2440560), (96, 2186335), (120, 1749068), (129, 1627040), (160, 1311801), (172, 1220280), (215, 976224), (240, 874534), (258, 813520), (344, 610140), (430, 488112), (480, 437267), (516, 406760), (645, 325408), (688, 305070), (860, 244056), (1032, 203380), (1290, 162704), (1376, 152535), (1720, 122028), (2064, 101690), (2580, 81352), (3440, 61014), (4128, 50845), (5160, 40676), (6880, 30507), (10169, 20640), (10320, 20338)]