127298420960

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2371}}^1\times {\mathrm{5501}}^1$

素因数の和:7948

約数の個数: 96

約数和(自身を含む): 305857236384

約数和(自身を除く): 178558815424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 244, 305, 488, 610, 976, 1220, 1952, 2371, 2440, 4742, 4880, 5501, 9484, 9760, 11002, 11855, 18968, 22004, 23710, 27505, 37936, 44008, 47420, 55010, 75872, 88016, 94840, 110020, 144631, 176032, 189680, 220040, 289262, 335561, 379360, 440080, 578524, 671122, 723155, 880160, 1157048, 1342244, 1446310, 1677805, 2314096, 2684488, 2892620, 3355610, 4628192, 5368976, 5785240, 6711220, 10737952, 11570480, 13042871, 13422440, 23140960, 26085742, 26844880, 52171484, 53689760, 65214355, 104342968, 130428710, 208685936, 260857420, 417371872, 521714840, 795615131, 1043429680, 1591230262, 2086859360, 3182460524, 3978075655, 6364921048, 7956151310, 12729842096, 15912302620, 25459684192, 31824605240, 63649210480, 127298420960]

約数ペア:

[(1, 127298420960), (2, 63649210480), (4, 31824605240), (5, 25459684192), (8, 15912302620), (10, 12729842096), (16, 7956151310), (20, 6364921048), (32, 3978075655), (40, 3182460524), (61, 2086859360), (80, 1591230262), (122, 1043429680), (160, 795615131), (244, 521714840), (305, 417371872), (488, 260857420), (610, 208685936), (976, 130428710), (1220, 104342968), (1952, 65214355), (2371, 53689760), (2440, 52171484), (4742, 26844880), (4880, 26085742), (5501, 23140960), (9484, 13422440), (9760, 13042871), (11002, 11570480), (11855, 10737952), (18968, 6711220), (22004, 5785240), (23710, 5368976), (27505, 4628192), (37936, 3355610), (44008, 2892620), (47420, 2684488), (55010, 2314096), (75872, 1677805), (88016, 1446310), (94840, 1342244), (110020, 1157048), (144631, 880160), (176032, 723155), (189680, 671122), (220040, 578524), (289262, 440080), (335561, 379360)]