219466260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{613}}^1$

素因数の和:664

約数の個数: 240

約数和(自身を含む): 786327696

約数和(自身を除く): 566861436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 27, 30, 34, 36, 39, 45, 51, 52, 54, 60, 65, 68, 78, 81, 85, 90, 102, 108, 117, 130, 135, 153, 156, 162, 170, 180, 195, 204, 221, 234, 255, 260, 270, 306, 324, 340, 351, 390, 405, 442, 459, 468, 510, 540, 585, 612, 613, 663, 702, 765, 780, 810, 884, 918, 1020, 1053, 1105, 1170, 1226, 1326, 1377, 1404, 1530, 1620, 1755, 1836, 1839, 1989, 2106, 2210, 2295, 2340, 2452, 2652, 2754, 3060, 3065, 3315, 3510, 3678, 3978, 4212, 4420, 4590, 5265, 5508, 5517, 5967, 6130, 6630, 6885, 7020, 7356, 7956, 7969, 9180, 9195, 9945, 10421, 10530, 11034, 11934, 12260, 13260, 13770, 15938, 16551, 17901, 18390, 19890, 20842, 21060, 22068, 23868, 23907, 27540, 27585, 29835, 31263, 31876, 33102, 35802, 36780, 39780, 39845, 41684, 47814, 49653, 52105, 55170, 59670, 62526, 66204, 71604, 71721, 79690, 82755, 89505, 93789, 95628, 99306, 104210, 110340, 119340, 119535, 125052, 135473, 143442, 156315, 159380, 165510, 179010, 187578, 198612, 208420, 215163, 239070, 248265, 270946, 281367, 286884, 312630, 331020, 358020, 358605, 375156, 406419, 430326, 468945, 478140, 496530, 541892, 562734, 625260, 645489, 677365, 717210, 812838, 844101, 860652, 937890, 993060, 1075815, 1125468, 1219257, 1290978, 1354730, 1406835, 1434420, 1625676, 1688202, 1875780, 2032095, 2151630, 2438514, 2581956, 2709460, 2813670, 3227445, 3376404, 3657771, 4064190, 4220505, 4303260, 4877028, 5627340, 6096285, 6454890, 7315542, 8128380, 8441010, 10973313, 12192570, 12909780, 14631084, 16882020, 18288855, 21946626, 24385140, 36577710, 43893252, 54866565, 73155420, 109733130, 219466260]

約数ペア:

[(1, 219466260), (2, 109733130), (3, 73155420), (4, 54866565), (5, 43893252), (6, 36577710), (9, 24385140), (10, 21946626), (12, 18288855), (13, 16882020), (15, 14631084), (17, 12909780), (18, 12192570), (20, 10973313), (26, 8441010), (27, 8128380), (30, 7315542), (34, 6454890), (36, 6096285), (39, 5627340), (45, 4877028), (51, 4303260), (52, 4220505), (54, 4064190), (60, 3657771), (65, 3376404), (68, 3227445), (78, 2813670), (81, 2709460), (85, 2581956), (90, 2438514), (102, 2151630), (108, 2032095), (117, 1875780), (130, 1688202), (135, 1625676), (153, 1434420), (156, 1406835), (162, 1354730), (170, 1290978), (180, 1219257), (195, 1125468), (204, 1075815), (221, 993060), (234, 937890), (255, 860652), (260, 844101), (270, 812838), (306, 717210), (324, 677365), (340, 645489), (351, 625260), (390, 562734), (405, 541892), (442, 496530), (459, 478140), (468, 468945), (510, 430326), (540, 406419), (585, 375156), (612, 358605), (613, 358020), (663, 331020), (702, 312630), (765, 286884), (780, 281367), (810, 270946), (884, 248265), (918, 239070), (1020, 215163), (1053, 208420), (1105, 198612), (1170, 187578), (1226, 179010), (1326, 165510), (1377, 159380), (1404, 156315), (1530, 143442), (1620, 135473), (1755, 125052), (1836, 119535), (1839, 119340), (1989, 110340), (2106, 104210), (2210, 99306), (2295, 95628), (2340, 93789), (2452, 89505), (2652, 82755), (2754, 79690), (3060, 71721), (3065, 71604), (3315, 66204), (3510, 62526), (3678, 59670), (3978, 55170), (4212, 52105), (4420, 49653), (4590, 47814), (5265, 41684), (5508, 39845), (5517, 39780), (5967, 36780), (6130, 35802), (6630, 33102), (6885, 31876), (7020, 31263), (7356, 29835), (7956, 27585), (7969, 27540), (9180, 23907), (9195, 23868), (9945, 22068), (10421, 21060), (10530, 20842), (11034, 19890), (11934, 18390), (12260, 17901), (13260, 16551), (13770, 15938)]