140554380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{569}}^1$

素因数の和:783

約数の個数: 96

約数和(自身を含む): 413683200

約数和(自身を除く): 273128820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 179, 230, 276, 345, 358, 460, 537, 569, 690, 716, 895, 1074, 1138, 1380, 1707, 1790, 2148, 2276, 2685, 2845, 3414, 3580, 4117, 5370, 5690, 6828, 8234, 8535, 10740, 11380, 12351, 13087, 16468, 17070, 20585, 24702, 26174, 34140, 39261, 41170, 49404, 52348, 61755, 65435, 78522, 82340, 101851, 123510, 130870, 157044, 196305, 203702, 247020, 261740, 305553, 392610, 407404, 509255, 611106, 785220, 1018510, 1222212, 1527765, 2037020, 2342573, 3055530, 4685146, 6111060, 7027719, 9370292, 11712865, 14055438, 23425730, 28110876, 35138595, 46851460, 70277190, 140554380]

約数ペア:

[(1, 140554380), (2, 70277190), (3, 46851460), (4, 35138595), (5, 28110876), (6, 23425730), (10, 14055438), (12, 11712865), (15, 9370292), (20, 7027719), (23, 6111060), (30, 4685146), (46, 3055530), (60, 2342573), (69, 2037020), (92, 1527765), (115, 1222212), (138, 1018510), (179, 785220), (230, 611106), (276, 509255), (345, 407404), (358, 392610), (460, 305553), (537, 261740), (569, 247020), (690, 203702), (716, 196305), (895, 157044), (1074, 130870), (1138, 123510), (1380, 101851), (1707, 82340), (1790, 78522), (2148, 65435), (2276, 61755), (2685, 52348), (2845, 49404), (3414, 41170), (3580, 39261), (4117, 34140), (5370, 26174), (5690, 24702), (6828, 20585), (8234, 17070), (8535, 16468), (10740, 13087), (11380, 12351)]