81352800

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{11299}}^1$

素因数の和:11325

約数の個数: 108

約数和(自身を含む): 286895700

約数和(自身を除く): 205542900

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 144, 150, 160, 180, 200, 225, 240, 288, 300, 360, 400, 450, 480, 600, 720, 800, 900, 1200, 1440, 1800, 2400, 3600, 7200, 11299, 22598, 33897, 45196, 56495, 67794, 90392, 101691, 112990, 135588, 169485, 180784, 203382, 225980, 271176, 282475, 338970, 361568, 406764, 451960, 508455, 542352, 564950, 677940, 813528, 847425, 903920, 1016910, 1084704, 1129900, 1355880, 1627056, 1694850, 1807840, 2033820, 2259800, 2542275, 2711760, 3254112, 3389700, 4067640, 4519600, 5084550, 5423520, 6779400, 8135280, 9039200, 10169100, 13558800, 16270560, 20338200, 27117600, 40676400, 81352800]

約数ペア:

[(1, 81352800), (2, 40676400), (3, 27117600), (4, 20338200), (5, 16270560), (6, 13558800), (8, 10169100), (9, 9039200), (10, 8135280), (12, 6779400), (15, 5423520), (16, 5084550), (18, 4519600), (20, 4067640), (24, 3389700), (25, 3254112), (30, 2711760), (32, 2542275), (36, 2259800), (40, 2033820), (45, 1807840), (48, 1694850), (50, 1627056), (60, 1355880), (72, 1129900), (75, 1084704), (80, 1016910), (90, 903920), (96, 847425), (100, 813528), (120, 677940), (144, 564950), (150, 542352), (160, 508455), (180, 451960), (200, 406764), (225, 361568), (240, 338970), (288, 282475), (300, 271176), (360, 225980), (400, 203382), (450, 180784), (480, 169485), (600, 135588), (720, 112990), (800, 101691), (900, 90392), (1200, 67794), (1440, 56495), (1800, 45196), (2400, 33897), (3600, 22598), (7200, 11299)]