131510880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{337}}^1$

素因数の和:629

約数の個数: 144

約数和(自身を含む): 451773504

約数和(自身を除く): 320262624

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 271, 288, 337, 360, 480, 542, 674, 720, 813, 1011, 1084, 1348, 1355, 1440, 1626, 1685, 2022, 2168, 2439, 2696, 2710, 3033, 3252, 3370, 4044, 4065, 4336, 4878, 5055, 5392, 5420, 6066, 6504, 6740, 8088, 8130, 8672, 9756, 10110, 10784, 10840, 12132, 12195, 13008, 13480, 15165, 16176, 16260, 19512, 20220, 21680, 24264, 24390, 26016, 26960, 30330, 32352, 32520, 39024, 40440, 43360, 48528, 48780, 53920, 60660, 65040, 78048, 80880, 91327, 97056, 97560, 121320, 130080, 161760, 182654, 195120, 242640, 273981, 365308, 390240, 456635, 485280, 547962, 730616, 821943, 913270, 1095924, 1369905, 1461232, 1643886, 1826540, 2191848, 2739810, 2922464, 3287772, 3653080, 4109715, 4383696, 5479620, 6575544, 7306160, 8219430, 8767392, 10959240, 13151088, 14612320, 16438860, 21918480, 26302176, 32877720, 43836960, 65755440, 131510880]

約数ペア:

[(1, 131510880), (2, 65755440), (3, 43836960), (4, 32877720), (5, 26302176), (6, 21918480), (8, 16438860), (9, 14612320), (10, 13151088), (12, 10959240), (15, 8767392), (16, 8219430), (18, 7306160), (20, 6575544), (24, 5479620), (30, 4383696), (32, 4109715), (36, 3653080), (40, 3287772), (45, 2922464), (48, 2739810), (60, 2191848), (72, 1826540), (80, 1643886), (90, 1461232), (96, 1369905), (120, 1095924), (144, 913270), (160, 821943), (180, 730616), (240, 547962), (271, 485280), (288, 456635), (337, 390240), (360, 365308), (480, 273981), (542, 242640), (674, 195120), (720, 182654), (813, 161760), (1011, 130080), (1084, 121320), (1348, 97560), (1355, 97056), (1440, 91327), (1626, 80880), (1685, 78048), (2022, 65040), (2168, 60660), (2439, 53920), (2696, 48780), (2710, 48528), (3033, 43360), (3252, 40440), (3370, 39024), (4044, 32520), (4065, 32352), (4336, 30330), (4878, 26960), (5055, 26016), (5392, 24390), (5420, 24264), (6066, 21680), (6504, 20220), (6740, 19512), (8088, 16260), (8130, 16176), (8672, 15165), (9756, 13480), (10110, 13008), (10784, 12195), (10840, 12132)]