627916960

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{8297}}^1$

素因数の和:8366

約数の個数: 96

約数和(自身を含む): 1656148032

約数和(自身を除く): 1028231072

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 43, 44, 55, 80, 86, 88, 110, 160, 172, 176, 215, 220, 344, 352, 430, 440, 473, 688, 860, 880, 946, 1376, 1720, 1760, 1892, 2365, 3440, 3784, 4730, 6880, 7568, 8297, 9460, 15136, 16594, 18920, 33188, 37840, 41485, 66376, 75680, 82970, 91267, 132752, 165940, 182534, 265504, 331880, 356771, 365068, 456335, 663760, 713542, 730136, 912670, 1327520, 1427084, 1460272, 1783855, 1825340, 2854168, 2920544, 3567710, 3650680, 3924481, 5708336, 7135420, 7301360, 7848962, 11416672, 14270840, 14602720, 15697924, 19622405, 28541680, 31395848, 39244810, 57083360, 62791696, 78489620, 125583392, 156979240, 313958480, 627916960]

約数ペア:

[(1, 627916960), (2, 313958480), (4, 156979240), (5, 125583392), (8, 78489620), (10, 62791696), (11, 57083360), (16, 39244810), (20, 31395848), (22, 28541680), (32, 19622405), (40, 15697924), (43, 14602720), (44, 14270840), (55, 11416672), (80, 7848962), (86, 7301360), (88, 7135420), (110, 5708336), (160, 3924481), (172, 3650680), (176, 3567710), (215, 2920544), (220, 2854168), (344, 1825340), (352, 1783855), (430, 1460272), (440, 1427084), (473, 1327520), (688, 912670), (860, 730136), (880, 713542), (946, 663760), (1376, 456335), (1720, 365068), (1760, 356771), (1892, 331880), (2365, 265504), (3440, 182534), (3784, 165940), (4730, 132752), (6880, 91267), (7568, 82970), (8297, 75680), (9460, 66376), (15136, 41485), (16594, 37840), (18920, 33188)]