251755440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{3023}}^1$

素因数の和:3386

約数の個数: 80

約数和(自身を含む): 782949888

約数和(自身を除く): 531194448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 347, 694, 1041, 1388, 1735, 2082, 2776, 3023, 3470, 4164, 5205, 5552, 6046, 6940, 8328, 9069, 10410, 12092, 13880, 15115, 16656, 18138, 20820, 24184, 27760, 30230, 36276, 41640, 45345, 48368, 60460, 72552, 83280, 90690, 120920, 145104, 181380, 241840, 362760, 725520, 1048981, 2097962, 3146943, 4195924, 5244905, 6293886, 8391848, 10489810, 12587772, 15734715, 16783696, 20979620, 25175544, 31469430, 41959240, 50351088, 62938860, 83918480, 125877720, 251755440]

約数ペア:

[(1, 251755440), (2, 125877720), (3, 83918480), (4, 62938860), (5, 50351088), (6, 41959240), (8, 31469430), (10, 25175544), (12, 20979620), (15, 16783696), (16, 15734715), (20, 12587772), (24, 10489810), (30, 8391848), (40, 6293886), (48, 5244905), (60, 4195924), (80, 3146943), (120, 2097962), (240, 1048981), (347, 725520), (694, 362760), (1041, 241840), (1388, 181380), (1735, 145104), (2082, 120920), (2776, 90690), (3023, 83280), (3470, 72552), (4164, 60460), (5205, 48368), (5552, 45345), (6046, 41640), (6940, 36276), (8328, 30230), (9069, 27760), (10410, 24184), (12092, 20820), (13880, 18138), (15115, 16656)]