22989780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{683}}^1$

素因数の和:726

約数の個数: 144

約数和(自身を含む): 80668224

約数和(自身を除く): 57678444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 85, 90, 99, 102, 110, 132, 153, 165, 170, 180, 187, 198, 204, 220, 255, 306, 330, 340, 374, 396, 495, 510, 561, 612, 660, 683, 748, 765, 935, 990, 1020, 1122, 1366, 1530, 1683, 1870, 1980, 2049, 2244, 2732, 2805, 3060, 3366, 3415, 3740, 4098, 5610, 6147, 6732, 6830, 7513, 8196, 8415, 10245, 11220, 11611, 12294, 13660, 15026, 16830, 20490, 22539, 23222, 24588, 30052, 30735, 33660, 34833, 37565, 40980, 45078, 46444, 58055, 61470, 67617, 69666, 75130, 90156, 104499, 112695, 116110, 122940, 127721, 135234, 139332, 150260, 174165, 208998, 225390, 232220, 255442, 270468, 338085, 348330, 383163, 417996, 450780, 510884, 522495, 638605, 676170, 696660, 766326, 1044990, 1149489, 1277210, 1352340, 1532652, 1915815, 2089980, 2298978, 2554420, 3831630, 4597956, 5747445, 7663260, 11494890, 22989780]

約数ペア:

[(1, 22989780), (2, 11494890), (3, 7663260), (4, 5747445), (5, 4597956), (6, 3831630), (9, 2554420), (10, 2298978), (11, 2089980), (12, 1915815), (15, 1532652), (17, 1352340), (18, 1277210), (20, 1149489), (22, 1044990), (30, 766326), (33, 696660), (34, 676170), (36, 638605), (44, 522495), (45, 510884), (51, 450780), (55, 417996), (60, 383163), (66, 348330), (68, 338085), (85, 270468), (90, 255442), (99, 232220), (102, 225390), (110, 208998), (132, 174165), (153, 150260), (165, 139332), (170, 135234), (180, 127721), (187, 122940), (198, 116110), (204, 112695), (220, 104499), (255, 90156), (306, 75130), (330, 69666), (340, 67617), (374, 61470), (396, 58055), (495, 46444), (510, 45078), (561, 40980), (612, 37565), (660, 34833), (683, 33660), (748, 30735), (765, 30052), (935, 24588), (990, 23222), (1020, 22539), (1122, 20490), (1366, 16830), (1530, 15026), (1683, 13660), (1870, 12294), (1980, 11611), (2049, 11220), (2244, 10245), (2732, 8415), (2805, 8196), (3060, 7513), (3366, 6830), (3415, 6732), (3740, 6147), (4098, 5610)]