143464440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:230

約数の個数: 256

約数和(自身を含む): 528768000

約数和(自身を除く): 385303560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 89, 95, 101, 105, 114, 120, 133, 140, 152, 168, 178, 190, 202, 210, 228, 266, 267, 280, 285, 303, 356, 380, 399, 404, 420, 445, 456, 505, 532, 534, 570, 606, 623, 665, 707, 712, 760, 798, 808, 840, 890, 1010, 1064, 1068, 1140, 1212, 1246, 1330, 1335, 1414, 1515, 1596, 1691, 1780, 1869, 1919, 1995, 2020, 2121, 2136, 2280, 2424, 2492, 2660, 2670, 2828, 3030, 3115, 3192, 3382, 3535, 3560, 3738, 3838, 3990, 4040, 4242, 4984, 5073, 5320, 5340, 5656, 5757, 6060, 6230, 6764, 7070, 7476, 7676, 7980, 8455, 8484, 8989, 9345, 9595, 10146, 10605, 10680, 11514, 11837, 12120, 12460, 13433, 13528, 14140, 14952, 15352, 15960, 16910, 16968, 17978, 18690, 19190, 20292, 21210, 23028, 23674, 24920, 25365, 26866, 26967, 28280, 28785, 33820, 35511, 35956, 37380, 38380, 40299, 40584, 42420, 44945, 46056, 47348, 50730, 53732, 53934, 57570, 59185, 62923, 67165, 67640, 71022, 71912, 74760, 76760, 80598, 84840, 89890, 94696, 101460, 107464, 107868, 115140, 118370, 125846, 134330, 134835, 142044, 161196, 170791, 177555, 179780, 188769, 201495, 202920, 215736, 230280, 236740, 251692, 268660, 269670, 284088, 314615, 322392, 341582, 355110, 359560, 377538, 402990, 473480, 503384, 512373, 537320, 539340, 629230, 683164, 710220, 755076, 805980, 853955, 943845, 1024746, 1078680, 1195537, 1258460, 1366328, 1420440, 1510152, 1611960, 1707910, 1887690, 2049492, 2391074, 2516920, 2561865, 3415820, 3586611, 3775380, 4098984, 4782148, 5123730, 5977685, 6831640, 7173222, 7550760, 9564296, 10247460, 11955370, 14346444, 17933055, 20494920, 23910740, 28692888, 35866110, 47821480, 71732220, 143464440]

約数ペア:

[(1, 143464440), (2, 71732220), (3, 47821480), (4, 35866110), (5, 28692888), (6, 23910740), (7, 20494920), (8, 17933055), (10, 14346444), (12, 11955370), (14, 10247460), (15, 9564296), (19, 7550760), (20, 7173222), (21, 6831640), (24, 5977685), (28, 5123730), (30, 4782148), (35, 4098984), (38, 3775380), (40, 3586611), (42, 3415820), (56, 2561865), (57, 2516920), (60, 2391074), (70, 2049492), (76, 1887690), (84, 1707910), (89, 1611960), (95, 1510152), (101, 1420440), (105, 1366328), (114, 1258460), (120, 1195537), (133, 1078680), (140, 1024746), (152, 943845), (168, 853955), (178, 805980), (190, 755076), (202, 710220), (210, 683164), (228, 629230), (266, 539340), (267, 537320), (280, 512373), (285, 503384), (303, 473480), (356, 402990), (380, 377538), (399, 359560), (404, 355110), (420, 341582), (445, 322392), (456, 314615), (505, 284088), (532, 269670), (534, 268660), (570, 251692), (606, 236740), (623, 230280), (665, 215736), (707, 202920), (712, 201495), (760, 188769), (798, 179780), (808, 177555), (840, 170791), (890, 161196), (1010, 142044), (1064, 134835), (1068, 134330), (1140, 125846), (1212, 118370), (1246, 115140), (1330, 107868), (1335, 107464), (1414, 101460), (1515, 94696), (1596, 89890), (1691, 84840), (1780, 80598), (1869, 76760), (1919, 74760), (1995, 71912), (2020, 71022), (2121, 67640), (2136, 67165), (2280, 62923), (2424, 59185), (2492, 57570), (2660, 53934), (2670, 53732), (2828, 50730), (3030, 47348), (3115, 46056), (3192, 44945), (3382, 42420), (3535, 40584), (3560, 40299), (3738, 38380), (3838, 37380), (3990, 35956), (4040, 35511), (4242, 33820), (4984, 28785), (5073, 28280), (5320, 26967), (5340, 26866), (5656, 25365), (5757, 24920), (6060, 23674), (6230, 23028), (6764, 21210), (7070, 20292), (7476, 19190), (7676, 18690), (7980, 17978), (8455, 16968), (8484, 16910), (8989, 15960), (9345, 15352), (9595, 14952), (10146, 14140), (10605, 13528), (10680, 13433), (11514, 12460), (11837, 12120)]