263021760

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{337}}^1$

素因数の和:631

約数の個数: 168

約数和(自身を含む): 910718016

約数和(自身を除く): 647696256

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 271, 288, 320, 337, 360, 480, 542, 576, 674, 720, 813, 960, 1011, 1084, 1348, 1355, 1440, 1626, 1685, 2022, 2168, 2439, 2696, 2710, 2880, 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, 17344, 19512, 20220, 21568, 21680, 24264, 24390, 26016, 26960, 30330, 32352, 32520, 39024, 40440, 43360, 48528, 48780, 52032, 53920, 60660, 64704, 65040, 78048, 80880, 86720, 91327, 97056, 97560, 107840, 121320, 130080, 156096, 161760, 182654, 194112, 195120, 242640, 260160, 273981, 323520, 365308, 390240, 456635, 485280, 547962, 730616, 780480, 821943, 913270, 970560, 1095924, 1369905, 1461232, 1643886, 1826540, 2191848, 2739810, 2922464, 3287772, 3653080, 4109715, 4383696, 5479620, 5844928, 6575544, 7306160, 8219430, 8767392, 10959240, 13151088, 14612320, 16438860, 17534784, 21918480, 26302176, 29224640, 32877720, 43836960, 52604352, 65755440, 87673920, 131510880, 263021760]

約数ペア:

[(1, 263021760), (2, 131510880), (3, 87673920), (4, 65755440), (5, 52604352), (6, 43836960), (8, 32877720), (9, 29224640), (10, 26302176), (12, 21918480), (15, 17534784), (16, 16438860), (18, 14612320), (20, 13151088), (24, 10959240), (30, 8767392), (32, 8219430), (36, 7306160), (40, 6575544), (45, 5844928), (48, 5479620), (60, 4383696), (64, 4109715), (72, 3653080), (80, 3287772), (90, 2922464), (96, 2739810), (120, 2191848), (144, 1826540), (160, 1643886), (180, 1461232), (192, 1369905), (240, 1095924), (271, 970560), (288, 913270), (320, 821943), (337, 780480), (360, 730616), (480, 547962), (542, 485280), (576, 456635), (674, 390240), (720, 365308), (813, 323520), (960, 273981), (1011, 260160), (1084, 242640), (1348, 195120), (1355, 194112), (1440, 182654), (1626, 161760), (1685, 156096), (2022, 130080), (2168, 121320), (2439, 107840), (2696, 97560), (2710, 97056), (2880, 91327), (3033, 86720), (3252, 80880), (3370, 78048), (4044, 65040), (4065, 64704), (4336, 60660), (4878, 53920), (5055, 52032), (5392, 48780), (5420, 48528), (6066, 43360), (6504, 40440), (6740, 39024), (8088, 32520), (8130, 32352), (8672, 30330), (9756, 26960), (10110, 26016), (10784, 24390), (10840, 24264), (12132, 21680), (12195, 21568), (13008, 20220), (13480, 19512), (15165, 17344), (16176, 16260)]