140223120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{20147}}^1$

素因数の和:20192

約数の個数: 80

約数和(自身を含む): 449703360

約数和(自身を除く): 309480240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 20147, 40294, 60441, 80588, 100735, 120882, 161176, 201470, 241764, 302205, 322352, 402940, 483528, 584263, 604410, 805880, 967056, 1168526, 1208820, 1611760, 1752789, 2337052, 2417640, 2921315, 3505578, 4674104, 4835280, 5842630, 7011156, 8763945, 9348208, 11685260, 14022312, 17527890, 23370520, 28044624, 35055780, 46741040, 70111560, 140223120]

約数ペア:

[(1, 140223120), (2, 70111560), (3, 46741040), (4, 35055780), (5, 28044624), (6, 23370520), (8, 17527890), (10, 14022312), (12, 11685260), (15, 9348208), (16, 8763945), (20, 7011156), (24, 5842630), (29, 4835280), (30, 4674104), (40, 3505578), (48, 2921315), (58, 2417640), (60, 2337052), (80, 1752789), (87, 1611760), (116, 1208820), (120, 1168526), (145, 967056), (174, 805880), (232, 604410), (240, 584263), (290, 483528), (348, 402940), (435, 322352), (464, 302205), (580, 241764), (696, 201470), (870, 161176), (1160, 120882), (1392, 100735), (1740, 80588), (2320, 60441), (3480, 40294), (6960, 20147)]