2743246480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{155161}}^1$

素因数の和:155204

約数の個数: 80

約数和(自身を含む): 7272753264

約数和(自身を除く): 4529506784

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 208, 221, 260, 272, 340, 442, 520, 680, 884, 1040, 1105, 1360, 1768, 2210, 3536, 4420, 8840, 17680, 155161, 310322, 620644, 775805, 1241288, 1551610, 2017093, 2482576, 2637737, 3103220, 4034186, 5275474, 6206440, 8068372, 10085465, 10550948, 12412880, 13188685, 16136744, 20170930, 21101896, 26377370, 32273488, 34290581, 40341860, 42203792, 52754740, 68581162, 80683720, 105509480, 137162324, 161367440, 171452905, 211018960, 274324648, 342905810, 548649296, 685811620, 1371623240, 2743246480]

約数ペア:

[(1, 2743246480), (2, 1371623240), (4, 685811620), (5, 548649296), (8, 342905810), (10, 274324648), (13, 211018960), (16, 171452905), (17, 161367440), (20, 137162324), (26, 105509480), (34, 80683720), (40, 68581162), (52, 52754740), (65, 42203792), (68, 40341860), (80, 34290581), (85, 32273488), (104, 26377370), (130, 21101896), (136, 20170930), (170, 16136744), (208, 13188685), (221, 12412880), (260, 10550948), (272, 10085465), (340, 8068372), (442, 6206440), (520, 5275474), (680, 4034186), (884, 3103220), (1040, 2637737), (1105, 2482576), (1360, 2017093), (1768, 1551610), (2210, 1241288), (3536, 775805), (4420, 620644), (8840, 310322), (17680, 155161)]