331370520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5741}}^1$

素因数の和:5805

約数の個数: 128

約数和(自身を含む): 1099707840

約数和(自身を除く): 768337320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 37, 39, 40, 52, 60, 65, 74, 78, 104, 111, 120, 130, 148, 156, 185, 195, 222, 260, 296, 312, 370, 390, 444, 481, 520, 555, 740, 780, 888, 962, 1110, 1443, 1480, 1560, 1924, 2220, 2405, 2886, 3848, 4440, 4810, 5741, 5772, 7215, 9620, 11482, 11544, 14430, 17223, 19240, 22964, 28705, 28860, 34446, 45928, 57410, 57720, 68892, 74633, 86115, 114820, 137784, 149266, 172230, 212417, 223899, 229640, 298532, 344460, 373165, 424834, 447798, 597064, 637251, 688920, 746330, 849668, 895596, 1062085, 1119495, 1274502, 1492660, 1699336, 1791192, 2124170, 2238990, 2549004, 2761421, 2985320, 3186255, 4248340, 4477980, 5098008, 5522842, 6372510, 8284263, 8496680, 8955960, 11045684, 12745020, 13807105, 16568526, 22091368, 25490040, 27614210, 33137052, 41421315, 55228420, 66274104, 82842630, 110456840, 165685260, 331370520]

約数ペア:

[(1, 331370520), (2, 165685260), (3, 110456840), (4, 82842630), (5, 66274104), (6, 55228420), (8, 41421315), (10, 33137052), (12, 27614210), (13, 25490040), (15, 22091368), (20, 16568526), (24, 13807105), (26, 12745020), (30, 11045684), (37, 8955960), (39, 8496680), (40, 8284263), (52, 6372510), (60, 5522842), (65, 5098008), (74, 4477980), (78, 4248340), (104, 3186255), (111, 2985320), (120, 2761421), (130, 2549004), (148, 2238990), (156, 2124170), (185, 1791192), (195, 1699336), (222, 1492660), (260, 1274502), (296, 1119495), (312, 1062085), (370, 895596), (390, 849668), (444, 746330), (481, 688920), (520, 637251), (555, 597064), (740, 447798), (780, 424834), (888, 373165), (962, 344460), (1110, 298532), (1443, 229640), (1480, 223899), (1560, 212417), (1924, 172230), (2220, 149266), (2405, 137784), (2886, 114820), (3848, 86115), (4440, 74633), (4810, 68892), (5741, 57720), (5772, 57410), (7215, 45928), (9620, 34446), (11482, 28860), (11544, 28705), (14430, 22964), (17223, 19240)]