42217793920

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{887}}^1\times {\mathrm{2399}}^1$

素因数の和:3336

約数の個数: 128

約数和(自身を含む): 104343552000

約数和(自身を除く): 62125758080

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, 887, 992, 1240, 1774, 1984, 2399, 2480, 3548, 3968, 4435, 4798, 4960, 7096, 8870, 9596, 9920, 11995, 14192, 17740, 19192, 19840, 23990, 27497, 28384, 35480, 38384, 47980, 54994, 56768, 70960, 74369, 76768, 95960, 109988, 113536, 137485, 141920, 148738, 153536, 191920, 219976, 274970, 283840, 297476, 307072, 371845, 383840, 439952, 549940, 567680, 594952, 743690, 767680, 879904, 1099880, 1189904, 1487380, 1535360, 1759808, 2127913, 2199760, 2379808, 2974760, 3519616, 4255826, 4399520, 4759616, 5949520, 8511652, 8799040, 9519232, 10639565, 11899040, 17023304, 17598080, 21279130, 23798080, 34046608, 42558260, 47596160, 65965303, 68093216, 85116520, 131930606, 136186432, 170233040, 263861212, 272372864, 329826515, 340466080, 527722424, 659653030, 680932160, 1055444848, 1319306060, 1361864320, 2110889696, 2638612120, 4221779392, 5277224240, 8443558784, 10554448480, 21108896960, 42217793920]

約数ペア:

[(1, 42217793920), (2, 21108896960), (4, 10554448480), (5, 8443558784), (8, 5277224240), (10, 4221779392), (16, 2638612120), (20, 2110889696), (31, 1361864320), (32, 1319306060), (40, 1055444848), (62, 680932160), (64, 659653030), (80, 527722424), (124, 340466080), (128, 329826515), (155, 272372864), (160, 263861212), (248, 170233040), (310, 136186432), (320, 131930606), (496, 85116520), (620, 68093216), (640, 65965303), (887, 47596160), (992, 42558260), (1240, 34046608), (1774, 23798080), (1984, 21279130), (2399, 17598080), (2480, 17023304), (3548, 11899040), (3968, 10639565), (4435, 9519232), (4798, 8799040), (4960, 8511652), (7096, 5949520), (8870, 4759616), (9596, 4399520), (9920, 4255826), (11995, 3519616), (14192, 2974760), (17740, 2379808), (19192, 2199760), (19840, 2127913), (23990, 1759808), (27497, 1535360), (28384, 1487380), (35480, 1189904), (38384, 1099880), (47980, 879904), (54994, 767680), (56768, 743690), (70960, 594952), (74369, 567680), (76768, 549940), (95960, 439952), (109988, 383840), (113536, 371845), (137485, 307072), (141920, 297476), (148738, 283840), (153536, 274970), (191920, 219976)]