252450

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1$

素因数の和:49

約数の個数: 96

約数和(自身を含む): 803520

約数和(自身を除く): 551070

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 25, 27, 30, 33, 34, 45, 50, 51, 54, 55, 66, 75, 85, 90, 99, 102, 110, 135, 150, 153, 165, 170, 187, 198, 225, 255, 270, 275, 297, 306, 330, 374, 425, 450, 459, 495, 510, 550, 561, 594, 675, 765, 825, 850, 918, 935, 990, 1122, 1275, 1350, 1485, 1530, 1650, 1683, 1870, 2295, 2475, 2550, 2805, 2970, 3366, 3825, 4590, 4675, 4950, 5049, 5610, 7425, 7650, 8415, 9350, 10098, 11475, 14025, 14850, 16830, 22950, 25245, 28050, 42075, 50490, 84150, 126225, 252450]

約数ペア:

[(1, 252450), (2, 126225), (3, 84150), (5, 50490), (6, 42075), (9, 28050), (10, 25245), (11, 22950), (15, 16830), (17, 14850), (18, 14025), (22, 11475), (25, 10098), (27, 9350), (30, 8415), (33, 7650), (34, 7425), (45, 5610), (50, 5049), (51, 4950), (54, 4675), (55, 4590), (66, 3825), (75, 3366), (85, 2970), (90, 2805), (99, 2550), (102, 2475), (110, 2295), (135, 1870), (150, 1683), (153, 1650), (165, 1530), (170, 1485), (187, 1350), (198, 1275), (225, 1122), (255, 990), (270, 935), (275, 918), (297, 850), (306, 825), (330, 765), (374, 675), (425, 594), (450, 561), (459, 550), (495, 510)]