201163980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{145771}}^1$

素因数の和:145806

約数の個数: 48

約数和(自身を含む): 587752704

約数和(自身を除く): 386588724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 145771, 291542, 437313, 583084, 728855, 874626, 1457710, 1749252, 2186565, 2915420, 3352733, 4373130, 6705466, 8746260, 10058199, 13410932, 16763665, 20116398, 33527330, 40232796, 50290995, 67054660, 100581990, 201163980]

約数ペア:

[(1, 201163980), (2, 100581990), (3, 67054660), (4, 50290995), (5, 40232796), (6, 33527330), (10, 20116398), (12, 16763665), (15, 13410932), (20, 10058199), (23, 8746260), (30, 6705466), (46, 4373130), (60, 3352733), (69, 2915420), (92, 2186565), (115, 1749252), (138, 1457710), (230, 874626), (276, 728855), (345, 583084), (460, 437313), (690, 291542), (1380, 145771)]