201829960

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{433}}^1$

素因数の和:758

約数の個数: 64

約数和(自身を含む): 467470080

約数和(自身を除く): 265640120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 271, 344, 430, 433, 542, 860, 866, 1084, 1355, 1720, 1732, 2165, 2168, 2710, 3464, 4330, 5420, 8660, 10840, 11653, 17320, 18619, 23306, 37238, 46612, 58265, 74476, 93095, 93224, 116530, 117343, 148952, 186190, 233060, 234686, 372380, 466120, 469372, 586715, 744760, 938744, 1173430, 2346860, 4693720, 5045749, 10091498, 20182996, 25228745, 40365992, 50457490, 100914980, 201829960]

約数ペア:

[(1, 201829960), (2, 100914980), (4, 50457490), (5, 40365992), (8, 25228745), (10, 20182996), (20, 10091498), (40, 5045749), (43, 4693720), (86, 2346860), (172, 1173430), (215, 938744), (271, 744760), (344, 586715), (430, 469372), (433, 466120), (542, 372380), (860, 234686), (866, 233060), (1084, 186190), (1355, 148952), (1720, 117343), (1732, 116530), (2165, 93224), (2168, 93095), (2710, 74476), (3464, 58265), (4330, 46612), (5420, 37238), (8660, 23306), (10840, 18619), (11653, 17320)]