148705380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{11317}}^1$

素因数の和:11405

約数の個数: 72

約数和(自身を含む): 457292472

約数和(自身を除く): 308587092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 657, 730, 876, 1095, 1314, 1460, 2190, 2628, 3285, 4380, 6570, 11317, 13140, 22634, 33951, 45268, 56585, 67902, 101853, 113170, 135804, 169755, 203706, 226340, 339510, 407412, 509265, 679020, 826141, 1018530, 1652282, 2037060, 2478423, 3304564, 4130705, 4956846, 7435269, 8261410, 9913692, 12392115, 14870538, 16522820, 24784230, 29741076, 37176345, 49568460, 74352690, 148705380]

約数ペア:

[(1, 148705380), (2, 74352690), (3, 49568460), (4, 37176345), (5, 29741076), (6, 24784230), (9, 16522820), (10, 14870538), (12, 12392115), (15, 9913692), (18, 8261410), (20, 7435269), (30, 4956846), (36, 4130705), (45, 3304564), (60, 2478423), (73, 2037060), (90, 1652282), (146, 1018530), (180, 826141), (219, 679020), (292, 509265), (365, 407412), (438, 339510), (657, 226340), (730, 203706), (876, 169755), (1095, 135804), (1314, 113170), (1460, 101853), (2190, 67902), (2628, 56585), (3285, 45268), (4380, 33951), (6570, 22634), (11317, 13140)]