461364320

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{487}}^1$

素因数の和:724

約数の個数: 96

約数和(自身を含む): 1133346816

約数和(自身を除く): 671982496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 191, 248, 310, 382, 487, 496, 620, 764, 955, 974, 992, 1240, 1528, 1910, 1948, 2435, 2480, 3056, 3820, 3896, 4870, 4960, 5921, 6112, 7640, 7792, 9740, 11842, 15097, 15280, 15584, 19480, 23684, 29605, 30194, 30560, 38960, 47368, 59210, 60388, 75485, 77920, 93017, 94736, 118420, 120776, 150970, 186034, 189472, 236840, 241552, 301940, 372068, 465085, 473680, 483104, 603880, 744136, 930170, 947360, 1207760, 1488272, 1860340, 2415520, 2883527, 2976544, 3720680, 5767054, 7441360, 11534108, 14417635, 14882720, 23068216, 28835270, 46136432, 57670540, 92272864, 115341080, 230682160, 461364320]

約数ペア:

[(1, 461364320), (2, 230682160), (4, 115341080), (5, 92272864), (8, 57670540), (10, 46136432), (16, 28835270), (20, 23068216), (31, 14882720), (32, 14417635), (40, 11534108), (62, 7441360), (80, 5767054), (124, 3720680), (155, 2976544), (160, 2883527), (191, 2415520), (248, 1860340), (310, 1488272), (382, 1207760), (487, 947360), (496, 930170), (620, 744136), (764, 603880), (955, 483104), (974, 473680), (992, 465085), (1240, 372068), (1528, 301940), (1910, 241552), (1948, 236840), (2435, 189472), (2480, 186034), (3056, 150970), (3820, 120776), (3896, 118420), (4870, 94736), (4960, 93017), (5921, 77920), (6112, 75485), (7640, 60388), (7792, 59210), (9740, 47368), (11842, 38960), (15097, 30560), (15280, 30194), (15584, 29605), (19480, 23684)]