38664120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1723}}^1$

素因数の和:1765

約数の個数: 128

約数和(自身を含む): 134058240

約数和(自身を除く): 95394120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 132, 136, 165, 170, 187, 204, 220, 255, 264, 330, 340, 374, 408, 440, 510, 561, 660, 680, 748, 935, 1020, 1122, 1320, 1496, 1723, 1870, 2040, 2244, 2805, 3446, 3740, 4488, 5169, 5610, 6892, 7480, 8615, 10338, 11220, 13784, 17230, 18953, 20676, 22440, 25845, 29291, 34460, 37906, 41352, 51690, 56859, 58582, 68920, 75812, 87873, 94765, 103380, 113718, 117164, 146455, 151624, 175746, 189530, 206760, 227436, 234328, 284295, 292910, 322201, 351492, 379060, 439365, 454872, 568590, 585820, 644402, 702984, 758120, 878730, 966603, 1137180, 1171640, 1288804, 1611005, 1757460, 1933206, 2274360, 2577608, 3222010, 3514920, 3866412, 4833015, 6444020, 7732824, 9666030, 12888040, 19332060, 38664120]

約数ペア:

[(1, 38664120), (2, 19332060), (3, 12888040), (4, 9666030), (5, 7732824), (6, 6444020), (8, 4833015), (10, 3866412), (11, 3514920), (12, 3222010), (15, 2577608), (17, 2274360), (20, 1933206), (22, 1757460), (24, 1611005), (30, 1288804), (33, 1171640), (34, 1137180), (40, 966603), (44, 878730), (51, 758120), (55, 702984), (60, 644402), (66, 585820), (68, 568590), (85, 454872), (88, 439365), (102, 379060), (110, 351492), (120, 322201), (132, 292910), (136, 284295), (165, 234328), (170, 227436), (187, 206760), (204, 189530), (220, 175746), (255, 151624), (264, 146455), (330, 117164), (340, 113718), (374, 103380), (408, 94765), (440, 87873), (510, 75812), (561, 68920), (660, 58582), (680, 56859), (748, 51690), (935, 41352), (1020, 37906), (1122, 34460), (1320, 29291), (1496, 25845), (1723, 22440), (1870, 20676), (2040, 18953), (2244, 17230), (2805, 13784), (3446, 11220), (3740, 10338), (4488, 8615), (5169, 7480), (5610, 6892)]