208720348920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{33461}}^1\times {\mathrm{17327}}^1$

素因数の和:50805

約数の個数: 96

約数和(自身を含む): 678400557120

約数和(自身を除く): 469680208200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 17327, 33461, 34654, 51981, 66922, 69308, 86635, 100383, 103962, 133844, 138616, 155943, 167305, 173270, 200766, 207924, 259905, 267688, 301149, 311886, 334610, 346540, 401532, 415848, 501915, 519810, 602298, 623772, 669220, 693080, 779715, 803064, 1003830, 1039620, 1204596, 1247544, 1338440, 1505745, 1559430, 2007660, 2079240, 2409192, 3011490, 3118860, 4015320, 6022980, 6237720, 12045960, 579778747, 1159557494, 1739336241, 2319114988, 2898893735, 3478672482, 4638229976, 5218008723, 5797787470, 6957344964, 8696681205, 10436017446, 11595574940, 13914689928, 17393362410, 20872034892, 23191149880, 26090043615, 34786724820, 41744069784, 52180087230, 69573449640, 104360174460, 208720348920]

約数ペア:

[(1, 208720348920), (2, 104360174460), (3, 69573449640), (4, 52180087230), (5, 41744069784), (6, 34786724820), (8, 26090043615), (9, 23191149880), (10, 20872034892), (12, 17393362410), (15, 13914689928), (18, 11595574940), (20, 10436017446), (24, 8696681205), (30, 6957344964), (36, 5797787470), (40, 5218008723), (45, 4638229976), (60, 3478672482), (72, 2898893735), (90, 2319114988), (120, 1739336241), (180, 1159557494), (360, 579778747), (17327, 12045960), (33461, 6237720), (34654, 6022980), (51981, 4015320), (66922, 3118860), (69308, 3011490), (86635, 2409192), (100383, 2079240), (103962, 2007660), (133844, 1559430), (138616, 1505745), (155943, 1338440), (167305, 1247544), (173270, 1204596), (200766, 1039620), (207924, 1003830), (259905, 803064), (267688, 779715), (301149, 693080), (311886, 669220), (334610, 623772), (346540, 602298), (401532, 519810), (415848, 501915)]