389088172160

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3623}}^1\times {\mathrm{5413}}^1$

素因数の和:9086

約数の個数: 128

約数和(自身を含む): 960611650560

約数和(自身を除く): 571523478400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1984, 2480, 3623, 3968, 4960, 5413, 7246, 9920, 10826, 14492, 18115, 19840, 21652, 27065, 28984, 36230, 43304, 54130, 57968, 72460, 86608, 108260, 112313, 115936, 144920, 167803, 173216, 216520, 224626, 231872, 289840, 335606, 346432, 433040, 449252, 463744, 561565, 579680, 671212, 692864, 839015, 866080, 898504, 1123130, 1159360, 1342424, 1678030, 1732160, 1797008, 2246260, 2318720, 2684848, 3356060, 3464320, 3594016, 4492520, 5369696, 6712120, 7188032, 8985040, 10739392, 13424240, 14376064, 17970080, 19611299, 21478784, 26848480, 35940160, 39222598, 53696960, 71880320, 78445196, 98056495, 107393920, 156890392, 196112990, 313780784, 392225980, 607950269, 627561568, 784451960, 1215900538, 1255123136, 1568903920, 2431801076, 2510246272, 3039751345, 3137807840, 4863602152, 6079502690, 6275615680, 9727204304, 12159005380, 12551231360, 19454408608, 24318010760, 38908817216, 48636021520, 77817634432, 97272043040, 194544086080, 389088172160]

約数ペア:

[(1, 389088172160), (2, 194544086080), (4, 97272043040), (5, 77817634432), (8, 48636021520), (10, 38908817216), (16, 24318010760), (20, 19454408608), (31, 12551231360), (32, 12159005380), (40, 9727204304), (62, 6275615680), (64, 6079502690), (80, 4863602152), (124, 3137807840), (128, 3039751345), (155, 2510246272), (160, 2431801076), (248, 1568903920), (310, 1255123136), (320, 1215900538), (496, 784451960), (620, 627561568), (640, 607950269), (992, 392225980), (1240, 313780784), (1984, 196112990), (2480, 156890392), (3623, 107393920), (3968, 98056495), (4960, 78445196), (5413, 71880320), (7246, 53696960), (9920, 39222598), (10826, 35940160), (14492, 26848480), (18115, 21478784), (19840, 19611299), (21652, 17970080), (27065, 14376064), (28984, 13424240), (36230, 10739392), (43304, 8985040), (54130, 7188032), (57968, 6712120), (72460, 5369696), (86608, 4492520), (108260, 3594016), (112313, 3464320), (115936, 3356060), (144920, 2684848), (167803, 2318720), (173216, 2246260), (216520, 1797008), (224626, 1732160), (231872, 1678030), (289840, 1342424), (335606, 1159360), (346432, 1123130), (433040, 898504), (449252, 866080), (463744, 839015), (561565, 692864), (579680, 671212)]