127719930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:280

約数の個数: 128

約数和(自身を含む): 347493888

約数和(自身を除く): 219773958

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 37, 39, 53, 65, 74, 78, 106, 111, 130, 159, 167, 185, 195, 222, 265, 318, 334, 370, 390, 481, 501, 530, 555, 689, 795, 835, 962, 1002, 1110, 1378, 1443, 1590, 1670, 1961, 2067, 2171, 2405, 2505, 2886, 3445, 3922, 4134, 4342, 4810, 5010, 5883, 6179, 6513, 6890, 7215, 8851, 9805, 10335, 10855, 11766, 12358, 13026, 14430, 17702, 18537, 19610, 20670, 21710, 25493, 26553, 29415, 30895, 32565, 37074, 44255, 50986, 53106, 58830, 61790, 65130, 76479, 80327, 88510, 92685, 115063, 127465, 132765, 152958, 160654, 185370, 230126, 240981, 254930, 265530, 327487, 345189, 382395, 401635, 481962, 575315, 654974, 690378, 764790, 803270, 982461, 1150630, 1204905, 1637435, 1725945, 1964922, 2409810, 3274870, 3451890, 4257331, 4912305, 8514662, 9824610, 12771993, 21286655, 25543986, 42573310, 63859965, 127719930]

約数ペア:

[(1, 127719930), (2, 63859965), (3, 42573310), (5, 25543986), (6, 21286655), (10, 12771993), (13, 9824610), (15, 8514662), (26, 4912305), (30, 4257331), (37, 3451890), (39, 3274870), (53, 2409810), (65, 1964922), (74, 1725945), (78, 1637435), (106, 1204905), (111, 1150630), (130, 982461), (159, 803270), (167, 764790), (185, 690378), (195, 654974), (222, 575315), (265, 481962), (318, 401635), (334, 382395), (370, 345189), (390, 327487), (481, 265530), (501, 254930), (530, 240981), (555, 230126), (689, 185370), (795, 160654), (835, 152958), (962, 132765), (1002, 127465), (1110, 115063), (1378, 92685), (1443, 88510), (1590, 80327), (1670, 76479), (1961, 65130), (2067, 61790), (2171, 58830), (2405, 53106), (2505, 50986), (2886, 44255), (3445, 37074), (3922, 32565), (4134, 30895), (4342, 29415), (4810, 26553), (5010, 25493), (5883, 21710), (6179, 20670), (6513, 19610), (6890, 18537), (7215, 17702), (8851, 14430), (9805, 13026), (10335, 12358), (10855, 11766)]