140530560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1381}}^1$

素因数の和:1456

約数の個数: 128

約数和(自身を含む): 456723360

約数和(自身を除く): 316192800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 96, 106, 120, 128, 159, 160, 192, 212, 240, 265, 318, 320, 384, 424, 480, 530, 636, 640, 795, 848, 960, 1060, 1272, 1381, 1590, 1696, 1920, 2120, 2544, 2762, 3180, 3392, 4143, 4240, 5088, 5524, 6360, 6784, 6905, 8286, 8480, 10176, 11048, 12720, 13810, 16572, 16960, 20352, 20715, 22096, 25440, 27620, 33144, 33920, 41430, 44192, 50880, 55240, 66288, 73193, 82860, 88384, 101760, 110480, 132576, 146386, 165720, 176768, 219579, 220960, 265152, 292772, 331440, 365965, 439158, 441920, 530304, 585544, 662880, 731930, 878316, 883840, 1097895, 1171088, 1325760, 1463860, 1756632, 2195790, 2342176, 2651520, 2927720, 3513264, 4391580, 4684352, 5855440, 7026528, 8783160, 9368704, 11710880, 14053056, 17566320, 23421760, 28106112, 35132640, 46843520, 70265280, 140530560]

約数ペア:

[(1, 140530560), (2, 70265280), (3, 46843520), (4, 35132640), (5, 28106112), (6, 23421760), (8, 17566320), (10, 14053056), (12, 11710880), (15, 9368704), (16, 8783160), (20, 7026528), (24, 5855440), (30, 4684352), (32, 4391580), (40, 3513264), (48, 2927720), (53, 2651520), (60, 2342176), (64, 2195790), (80, 1756632), (96, 1463860), (106, 1325760), (120, 1171088), (128, 1097895), (159, 883840), (160, 878316), (192, 731930), (212, 662880), (240, 585544), (265, 530304), (318, 441920), (320, 439158), (384, 365965), (424, 331440), (480, 292772), (530, 265152), (636, 220960), (640, 219579), (795, 176768), (848, 165720), (960, 146386), (1060, 132576), (1272, 110480), (1381, 101760), (1590, 88384), (1696, 82860), (1920, 73193), (2120, 66288), (2544, 55240), (2762, 50880), (3180, 44192), (3392, 41430), (4143, 33920), (4240, 33144), (5088, 27620), (5524, 25440), (6360, 22096), (6784, 20715), (6905, 20352), (8286, 16960), (8480, 16572), (10176, 13810), (11048, 12720)]