210818700

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1531}}^1$

素因数の和:1574

約数の個数: 180

約数和(自身を含む): 724063032

約数和(自身を除く): 513244332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 27, 30, 34, 36, 45, 50, 51, 54, 60, 68, 75, 81, 85, 90, 100, 102, 108, 135, 150, 153, 162, 170, 180, 204, 225, 255, 270, 300, 306, 324, 340, 405, 425, 450, 459, 510, 540, 612, 675, 765, 810, 850, 900, 918, 1020, 1275, 1350, 1377, 1530, 1531, 1620, 1700, 1836, 2025, 2295, 2550, 2700, 2754, 3060, 3062, 3825, 4050, 4590, 4593, 5100, 5508, 6124, 6885, 7650, 7655, 8100, 9180, 9186, 11475, 13770, 13779, 15300, 15310, 18372, 22950, 22965, 26027, 27540, 27558, 30620, 34425, 38275, 41337, 45900, 45930, 52054, 55116, 68850, 68895, 76550, 78081, 82674, 91860, 104108, 114825, 124011, 130135, 137700, 137790, 153100, 156162, 165348, 206685, 229650, 234243, 248022, 260270, 275580, 312324, 344475, 390405, 413370, 459300, 468486, 496044, 520540, 620055, 650675, 688950, 702729, 780810, 826740, 936972, 1033425, 1171215, 1240110, 1301350, 1377900, 1405458, 1561620, 1952025, 2066850, 2108187, 2342430, 2480220, 2602700, 2810916, 3100275, 3513645, 3904050, 4133700, 4216374, 4684860, 5856075, 6200550, 7027290, 7808100, 8432748, 10540935, 11712150, 12401100, 14054580, 17568225, 21081870, 23424300, 35136450, 42163740, 52704675, 70272900, 105409350, 210818700]

約数ペア:

[(1, 210818700), (2, 105409350), (3, 70272900), (4, 52704675), (5, 42163740), (6, 35136450), (9, 23424300), (10, 21081870), (12, 17568225), (15, 14054580), (17, 12401100), (18, 11712150), (20, 10540935), (25, 8432748), (27, 7808100), (30, 7027290), (34, 6200550), (36, 5856075), (45, 4684860), (50, 4216374), (51, 4133700), (54, 3904050), (60, 3513645), (68, 3100275), (75, 2810916), (81, 2602700), (85, 2480220), (90, 2342430), (100, 2108187), (102, 2066850), (108, 1952025), (135, 1561620), (150, 1405458), (153, 1377900), (162, 1301350), (170, 1240110), (180, 1171215), (204, 1033425), (225, 936972), (255, 826740), (270, 780810), (300, 702729), (306, 688950), (324, 650675), (340, 620055), (405, 520540), (425, 496044), (450, 468486), (459, 459300), (510, 413370), (540, 390405), (612, 344475), (675, 312324), (765, 275580), (810, 260270), (850, 248022), (900, 234243), (918, 229650), (1020, 206685), (1275, 165348), (1350, 156162), (1377, 153100), (1530, 137790), (1531, 137700), (1620, 130135), (1700, 124011), (1836, 114825), (2025, 104108), (2295, 91860), (2550, 82674), (2700, 78081), (2754, 76550), (3060, 68895), (3062, 68850), (3825, 55116), (4050, 52054), (4590, 45930), (4593, 45900), (5100, 41337), (5508, 38275), (6124, 34425), (6885, 30620), (7650, 27558), (7655, 27540), (8100, 26027), (9180, 22965), (9186, 22950), (11475, 18372), (13770, 15310), (13779, 15300)]