156915180700

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{298943}}^1$

素因数の和:299167

約数の個数: 72

約数和(自身を含む): 354194830080

約数和(自身を除く): 197279649380

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 181, 290, 362, 580, 724, 725, 905, 1450, 1810, 2900, 3620, 4525, 5249, 9050, 10498, 18100, 20996, 26245, 52490, 104980, 131225, 262450, 298943, 524900, 597886, 1195772, 1494715, 2989430, 5978860, 7473575, 8669347, 14947150, 17338694, 29894300, 34677388, 43346735, 54108683, 86693470, 108217366, 173386940, 216434732, 216733675, 270543415, 433467350, 541086830, 866934700, 1082173660, 1352717075, 1569151807, 2705434150, 3138303614, 5410868300, 6276607228, 7845759035, 15691518070, 31383036140, 39228795175, 78457590350, 156915180700]

約数ペア:

[(1, 156915180700), (2, 78457590350), (4, 39228795175), (5, 31383036140), (10, 15691518070), (20, 7845759035), (25, 6276607228), (29, 5410868300), (50, 3138303614), (58, 2705434150), (100, 1569151807), (116, 1352717075), (145, 1082173660), (181, 866934700), (290, 541086830), (362, 433467350), (580, 270543415), (724, 216733675), (725, 216434732), (905, 173386940), (1450, 108217366), (1810, 86693470), (2900, 54108683), (3620, 43346735), (4525, 34677388), (5249, 29894300), (9050, 17338694), (10498, 14947150), (18100, 8669347), (20996, 7473575), (26245, 5978860), (52490, 2989430), (104980, 1494715), (131225, 1195772), (262450, 597886), (298943, 524900)]