149223760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{6197}}^1$

素因数の和:6260

約数の個数: 80

約数和(自身を含む): 405795456

約数和(自身を除く): 256571696

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 56, 70, 80, 86, 112, 140, 172, 215, 280, 301, 344, 430, 560, 602, 688, 860, 1204, 1505, 1720, 2408, 3010, 3440, 4816, 6020, 6197, 12040, 12394, 24080, 24788, 30985, 43379, 49576, 61970, 86758, 99152, 123940, 173516, 216895, 247880, 266471, 347032, 433790, 495760, 532942, 694064, 867580, 1065884, 1332355, 1735160, 1865297, 2131768, 2664710, 3470320, 3730594, 4263536, 5329420, 7461188, 9326485, 10658840, 14922376, 18652970, 21317680, 29844752, 37305940, 74611880, 149223760]

約数ペア:

[(1, 149223760), (2, 74611880), (4, 37305940), (5, 29844752), (7, 21317680), (8, 18652970), (10, 14922376), (14, 10658840), (16, 9326485), (20, 7461188), (28, 5329420), (35, 4263536), (40, 3730594), (43, 3470320), (56, 2664710), (70, 2131768), (80, 1865297), (86, 1735160), (112, 1332355), (140, 1065884), (172, 867580), (215, 694064), (280, 532942), (301, 495760), (344, 433790), (430, 347032), (560, 266471), (602, 247880), (688, 216895), (860, 173516), (1204, 123940), (1505, 99152), (1720, 86758), (2408, 61970), (3010, 49576), (3440, 43379), (4816, 30985), (6020, 24788), (6197, 24080), (12040, 12394)]