268264360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73699}}^1$

素因数の和:73730

約数の個数: 64

約数和(自身を含む): 742896000

約数和(自身を除く): 474631640

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 73699, 147398, 294796, 368495, 515893, 589592, 736990, 958087, 1031786, 1473980, 1916174, 2063572, 2579465, 2947960, 3832348, 4127144, 4790435, 5158930, 6706609, 7664696, 9580870, 10317860, 13413218, 19161740, 20635720, 26826436, 33533045, 38323480, 53652872, 67066090, 134132180, 268264360]

約数ペア:

[(1, 268264360), (2, 134132180), (4, 67066090), (5, 53652872), (7, 38323480), (8, 33533045), (10, 26826436), (13, 20635720), (14, 19161740), (20, 13413218), (26, 10317860), (28, 9580870), (35, 7664696), (40, 6706609), (52, 5158930), (56, 4790435), (65, 4127144), (70, 3832348), (91, 2947960), (104, 2579465), (130, 2063572), (140, 1916174), (182, 1473980), (260, 1031786), (280, 958087), (364, 736990), (455, 589592), (520, 515893), (728, 368495), (910, 294796), (1820, 147398), (3640, 73699)]