140865840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1093}}^1$

素因数の和:1291

約数の個数: 120

約数和(自身を含む): 476152560

約数和(自身を除く): 335286720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 179, 180, 240, 358, 360, 537, 716, 720, 895, 1074, 1093, 1432, 1611, 1790, 2148, 2186, 2685, 2864, 3222, 3279, 3580, 4296, 4372, 5370, 5465, 6444, 6558, 7160, 8055, 8592, 8744, 9837, 10740, 10930, 12888, 13116, 14320, 16110, 16395, 17488, 19674, 21480, 21860, 25776, 26232, 32220, 32790, 39348, 42960, 43720, 49185, 52464, 64440, 65580, 78696, 87440, 98370, 128880, 131160, 157392, 195647, 196740, 262320, 391294, 393480, 586941, 782588, 786960, 978235, 1173882, 1565176, 1760823, 1956470, 2347764, 2934705, 3130352, 3521646, 3912940, 4695528, 5869410, 7043292, 7825880, 8804115, 9391056, 11738820, 14086584, 15651760, 17608230, 23477640, 28173168, 35216460, 46955280, 70432920, 140865840]

約数ペア:

[(1, 140865840), (2, 70432920), (3, 46955280), (4, 35216460), (5, 28173168), (6, 23477640), (8, 17608230), (9, 15651760), (10, 14086584), (12, 11738820), (15, 9391056), (16, 8804115), (18, 7825880), (20, 7043292), (24, 5869410), (30, 4695528), (36, 3912940), (40, 3521646), (45, 3130352), (48, 2934705), (60, 2347764), (72, 1956470), (80, 1760823), (90, 1565176), (120, 1173882), (144, 978235), (179, 786960), (180, 782588), (240, 586941), (358, 393480), (360, 391294), (537, 262320), (716, 196740), (720, 195647), (895, 157392), (1074, 131160), (1093, 128880), (1432, 98370), (1611, 87440), (1790, 78696), (2148, 65580), (2186, 64440), (2685, 52464), (2864, 49185), (3222, 43720), (3279, 42960), (3580, 39348), (4296, 32790), (4372, 32220), (5370, 26232), (5465, 25776), (6444, 21860), (6558, 21480), (7160, 19674), (8055, 17488), (8592, 16395), (8744, 16110), (9837, 14320), (10740, 13116), (10930, 12888)]