286816960

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{997}}^1$

素因数の和:1074

約数の個数: 112

約数和(自身を含む): 730056960

約数和(自身を除く): 443240000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 32, 40, 58, 62, 64, 80, 116, 124, 145, 155, 160, 232, 248, 290, 310, 320, 464, 496, 580, 620, 899, 928, 992, 997, 1160, 1240, 1798, 1856, 1984, 1994, 2320, 2480, 3596, 3988, 4495, 4640, 4960, 4985, 7192, 7976, 8990, 9280, 9920, 9970, 14384, 15952, 17980, 19940, 28768, 28913, 30907, 31904, 35960, 39880, 57536, 57826, 61814, 63808, 71920, 79760, 115652, 123628, 143840, 144565, 154535, 159520, 231304, 247256, 287680, 289130, 309070, 319040, 462608, 494512, 578260, 618140, 896303, 925216, 989024, 1156520, 1236280, 1792606, 1850432, 1978048, 2313040, 2472560, 3585212, 4481515, 4626080, 4945120, 7170424, 8963030, 9252160, 9890240, 14340848, 17926060, 28681696, 35852120, 57363392, 71704240, 143408480, 286816960]

約数ペア:

[(1, 286816960), (2, 143408480), (4, 71704240), (5, 57363392), (8, 35852120), (10, 28681696), (16, 17926060), (20, 14340848), (29, 9890240), (31, 9252160), (32, 8963030), (40, 7170424), (58, 4945120), (62, 4626080), (64, 4481515), (80, 3585212), (116, 2472560), (124, 2313040), (145, 1978048), (155, 1850432), (160, 1792606), (232, 1236280), (248, 1156520), (290, 989024), (310, 925216), (320, 896303), (464, 618140), (496, 578260), (580, 494512), (620, 462608), (899, 319040), (928, 309070), (992, 289130), (997, 287680), (1160, 247256), (1240, 231304), (1798, 159520), (1856, 154535), (1984, 144565), (1994, 143840), (2320, 123628), (2480, 115652), (3596, 79760), (3988, 71920), (4495, 63808), (4640, 61814), (4960, 57826), (4985, 57536), (7192, 39880), (7976, 35960), (8990, 31904), (9280, 30907), (9920, 28913), (9970, 28768), (14384, 19940), (15952, 17980)]