229013520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{15643}}^1$

素因数の和:15720

約数の個数: 80

約数和(自身を含む): 721626432

約数和(自身を除く): 492612912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 610, 732, 915, 976, 1220, 1464, 1830, 2440, 2928, 3660, 4880, 7320, 14640, 15643, 31286, 46929, 62572, 78215, 93858, 125144, 156430, 187716, 234645, 250288, 312860, 375432, 469290, 625720, 750864, 938580, 954223, 1251440, 1877160, 1908446, 2862669, 3754320, 3816892, 4771115, 5725338, 7633784, 9542230, 11450676, 14313345, 15267568, 19084460, 22901352, 28626690, 38168920, 45802704, 57253380, 76337840, 114506760, 229013520]

約数ペア:

[(1, 229013520), (2, 114506760), (3, 76337840), (4, 57253380), (5, 45802704), (6, 38168920), (8, 28626690), (10, 22901352), (12, 19084460), (15, 15267568), (16, 14313345), (20, 11450676), (24, 9542230), (30, 7633784), (40, 5725338), (48, 4771115), (60, 3816892), (61, 3754320), (80, 2862669), (120, 1908446), (122, 1877160), (183, 1251440), (240, 954223), (244, 938580), (305, 750864), (366, 625720), (488, 469290), (610, 375432), (732, 312860), (915, 250288), (976, 234645), (1220, 187716), (1464, 156430), (1830, 125144), (2440, 93858), (2928, 78215), (3660, 62572), (4880, 46929), (7320, 31286), (14640, 15643)]