512005260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:332

約数の個数: 192

約数和(自身を含む): 1609840512

約数和(自身を除く): 1097835252

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 37, 39, 52, 60, 65, 74, 78, 111, 113, 130, 148, 156, 157, 185, 195, 222, 226, 260, 314, 339, 370, 390, 444, 452, 471, 481, 555, 565, 628, 678, 740, 780, 785, 942, 962, 1110, 1130, 1356, 1443, 1469, 1570, 1695, 1884, 1924, 2041, 2220, 2260, 2355, 2405, 2886, 2938, 3140, 3390, 4082, 4181, 4407, 4710, 4810, 5772, 5809, 5876, 6123, 6780, 7215, 7345, 8164, 8362, 8814, 9420, 9620, 10205, 11618, 12246, 12543, 14430, 14690, 16724, 17427, 17628, 17741, 20410, 20905, 22035, 23236, 24492, 25086, 28860, 29045, 29380, 30615, 34854, 35482, 40820, 41810, 44070, 50172, 53223, 54353, 58090, 61230, 62715, 69708, 70964, 75517, 83620, 87135, 88140, 88705, 106446, 108706, 116180, 122460, 125430, 151034, 163059, 174270, 177410, 212892, 217412, 226551, 230633, 250860, 266115, 271765, 302068, 326118, 348540, 354820, 377585, 453102, 461266, 532230, 543530, 652236, 656417, 691899, 755170, 815295, 906204, 922532, 1064460, 1087060, 1132755, 1153165, 1312834, 1383798, 1510340, 1630590, 1969251, 2265510, 2306330, 2625668, 2767596, 3261180, 3282085, 3459495, 3938502, 4531020, 4612660, 6564170, 6918990, 7877004, 8533421, 9846255, 13128340, 13837980, 17066842, 19692510, 25600263, 34133684, 39385020, 42667105, 51200526, 85334210, 102401052, 128001315, 170668420, 256002630, 512005260]

約数ペア:

[(1, 512005260), (2, 256002630), (3, 170668420), (4, 128001315), (5, 102401052), (6, 85334210), (10, 51200526), (12, 42667105), (13, 39385020), (15, 34133684), (20, 25600263), (26, 19692510), (30, 17066842), (37, 13837980), (39, 13128340), (52, 9846255), (60, 8533421), (65, 7877004), (74, 6918990), (78, 6564170), (111, 4612660), (113, 4531020), (130, 3938502), (148, 3459495), (156, 3282085), (157, 3261180), (185, 2767596), (195, 2625668), (222, 2306330), (226, 2265510), (260, 1969251), (314, 1630590), (339, 1510340), (370, 1383798), (390, 1312834), (444, 1153165), (452, 1132755), (471, 1087060), (481, 1064460), (555, 922532), (565, 906204), (628, 815295), (678, 755170), (740, 691899), (780, 656417), (785, 652236), (942, 543530), (962, 532230), (1110, 461266), (1130, 453102), (1356, 377585), (1443, 354820), (1469, 348540), (1570, 326118), (1695, 302068), (1884, 271765), (1924, 266115), (2041, 250860), (2220, 230633), (2260, 226551), (2355, 217412), (2405, 212892), (2886, 177410), (2938, 174270), (3140, 163059), (3390, 151034), (4082, 125430), (4181, 122460), (4407, 116180), (4710, 108706), (4810, 106446), (5772, 88705), (5809, 88140), (5876, 87135), (6123, 83620), (6780, 75517), (7215, 70964), (7345, 69708), (8164, 62715), (8362, 61230), (8814, 58090), (9420, 54353), (9620, 53223), (10205, 50172), (11618, 44070), (12246, 41810), (12543, 40820), (14430, 35482), (14690, 34854), (16724, 30615), (17427, 29380), (17628, 29045), (17741, 28860), (20410, 25086), (20905, 24492), (22035, 23236)]