3320420840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{691}}^1$

素因数の和:943

約数の個数: 128

約数和(自身を含む): 8334558720

約数和(自身を除く): 5014137880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 67, 88, 110, 134, 163, 220, 268, 326, 335, 440, 536, 652, 670, 691, 737, 815, 1304, 1340, 1382, 1474, 1630, 1793, 2680, 2764, 2948, 3260, 3455, 3586, 3685, 5528, 5896, 6520, 6910, 7172, 7370, 7601, 8965, 10921, 13820, 14344, 14740, 15202, 17930, 21842, 27640, 29480, 30404, 35860, 38005, 43684, 46297, 54605, 60808, 71720, 76010, 87368, 92594, 109210, 112633, 120131, 152020, 185188, 218420, 225266, 231485, 240262, 304040, 370376, 436840, 450532, 462970, 480524, 509267, 563165, 600655, 901064, 925940, 961048, 1018534, 1126330, 1201310, 1238963, 1851880, 2037068, 2252660, 2402620, 2477926, 2546335, 4074136, 4505320, 4805240, 4955852, 5092670, 6194815, 7546411, 9911704, 10185340, 12389630, 15092822, 20370680, 24779260, 30185644, 37732055, 49558520, 60371288, 75464110, 83010521, 150928220, 166021042, 301856440, 332042084, 415052605, 664084168, 830105210, 1660210420, 3320420840]

約数ペア:

[(1, 3320420840), (2, 1660210420), (4, 830105210), (5, 664084168), (8, 415052605), (10, 332042084), (11, 301856440), (20, 166021042), (22, 150928220), (40, 83010521), (44, 75464110), (55, 60371288), (67, 49558520), (88, 37732055), (110, 30185644), (134, 24779260), (163, 20370680), (220, 15092822), (268, 12389630), (326, 10185340), (335, 9911704), (440, 7546411), (536, 6194815), (652, 5092670), (670, 4955852), (691, 4805240), (737, 4505320), (815, 4074136), (1304, 2546335), (1340, 2477926), (1382, 2402620), (1474, 2252660), (1630, 2037068), (1793, 1851880), (2680, 1238963), (2764, 1201310), (2948, 1126330), (3260, 1018534), (3455, 961048), (3586, 925940), (3685, 901064), (5528, 600655), (5896, 563165), (6520, 509267), (6910, 480524), (7172, 462970), (7370, 450532), (7601, 436840), (8965, 370376), (10921, 304040), (13820, 240262), (14344, 231485), (14740, 225266), (15202, 218420), (17930, 185188), (21842, 152020), (27640, 120131), (29480, 112633), (30404, 109210), (35860, 92594), (38005, 87368), (43684, 76010), (46297, 71720), (54605, 60808)]