207304560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{577}}^1$

素因数の和:1095

約数の個数: 120

約数和(自身を含む): 698802000

約数和(自身を除く): 491497440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 499, 577, 720, 998, 1154, 1497, 1731, 1996, 2308, 2495, 2885, 2994, 3462, 3992, 4491, 4616, 4990, 5193, 5770, 5988, 6924, 7485, 7984, 8655, 8982, 9232, 9980, 10386, 11540, 11976, 13848, 14970, 17310, 17964, 19960, 20772, 22455, 23080, 23952, 25965, 27696, 29940, 34620, 35928, 39920, 41544, 44910, 46160, 51930, 59880, 69240, 71856, 83088, 89820, 103860, 119760, 138480, 179640, 207720, 287923, 359280, 415440, 575846, 863769, 1151692, 1439615, 1727538, 2303384, 2591307, 2879230, 3455076, 4318845, 4606768, 5182614, 5758460, 6910152, 8637690, 10365228, 11516920, 12956535, 13820304, 17275380, 20730456, 23033840, 25913070, 34550760, 41460912, 51826140, 69101520, 103652280, 207304560]

約数ペア:

[(1, 207304560), (2, 103652280), (3, 69101520), (4, 51826140), (5, 41460912), (6, 34550760), (8, 25913070), (9, 23033840), (10, 20730456), (12, 17275380), (15, 13820304), (16, 12956535), (18, 11516920), (20, 10365228), (24, 8637690), (30, 6910152), (36, 5758460), (40, 5182614), (45, 4606768), (48, 4318845), (60, 3455076), (72, 2879230), (80, 2591307), (90, 2303384), (120, 1727538), (144, 1439615), (180, 1151692), (240, 863769), (360, 575846), (499, 415440), (577, 359280), (720, 287923), (998, 207720), (1154, 179640), (1497, 138480), (1731, 119760), (1996, 103860), (2308, 89820), (2495, 83088), (2885, 71856), (2994, 69240), (3462, 59880), (3992, 51930), (4491, 46160), (4616, 44910), (4990, 41544), (5193, 39920), (5770, 35928), (5988, 34620), (6924, 29940), (7485, 27696), (7984, 25965), (8655, 23952), (8982, 23080), (9232, 22455), (9980, 20772), (10386, 19960), (11540, 17964), (11976, 17310), (13848, 14970)]