131342040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3923}}^1$

素因数の和:3974

約数の個数: 128

約数和(自身を含む): 452044800

約数和(自身を除く): 320702760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 465, 540, 558, 620, 744, 837, 930, 1080, 1116, 1240, 1395, 1674, 1860, 2232, 2790, 3348, 3720, 3923, 4185, 5580, 6696, 7846, 8370, 11160, 11769, 15692, 16740, 19615, 23538, 31384, 33480, 35307, 39230, 47076, 58845, 70614, 78460, 94152, 105921, 117690, 121613, 141228, 156920, 176535, 211842, 235380, 243226, 282456, 353070, 364839, 423684, 470760, 486452, 529605, 608065, 706140, 729678, 847368, 972904, 1059210, 1094517, 1216130, 1412280, 1459356, 1824195, 2118420, 2189034, 2432260, 2918712, 3283551, 3648390, 4236840, 4378068, 4864520, 5472585, 6567102, 7296780, 8756136, 10945170, 13134204, 14593560, 16417755, 21890340, 26268408, 32835510, 43780680, 65671020, 131342040]

約数ペア:

[(1, 131342040), (2, 65671020), (3, 43780680), (4, 32835510), (5, 26268408), (6, 21890340), (8, 16417755), (9, 14593560), (10, 13134204), (12, 10945170), (15, 8756136), (18, 7296780), (20, 6567102), (24, 5472585), (27, 4864520), (30, 4378068), (31, 4236840), (36, 3648390), (40, 3283551), (45, 2918712), (54, 2432260), (60, 2189034), (62, 2118420), (72, 1824195), (90, 1459356), (93, 1412280), (108, 1216130), (120, 1094517), (124, 1059210), (135, 972904), (155, 847368), (180, 729678), (186, 706140), (216, 608065), (248, 529605), (270, 486452), (279, 470760), (310, 423684), (360, 364839), (372, 353070), (465, 282456), (540, 243226), (558, 235380), (620, 211842), (744, 176535), (837, 156920), (930, 141228), (1080, 121613), (1116, 117690), (1240, 105921), (1395, 94152), (1674, 78460), (1860, 70614), (2232, 58845), (2790, 47076), (3348, 39230), (3720, 35307), (3923, 33480), (4185, 31384), (5580, 23538), (6696, 19615), (7846, 16740), (8370, 15692), (11160, 11769)]