128514300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{443}}^1\times {\mathrm{967}}^1$

素因数の和:1427

約数の個数: 72

約数和(自身を含む): 373059456

約数和(自身を除く): 244545156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 443, 886, 967, 1329, 1772, 1934, 2215, 2658, 2901, 3868, 4430, 4835, 5316, 5802, 6645, 8860, 9670, 11075, 11604, 13290, 14505, 19340, 22150, 24175, 26580, 29010, 33225, 44300, 48350, 58020, 66450, 72525, 96700, 132900, 145050, 290100, 428381, 856762, 1285143, 1713524, 2141905, 2570286, 4283810, 5140572, 6425715, 8567620, 10709525, 12851430, 21419050, 25702860, 32128575, 42838100, 64257150, 128514300]

約数ペア:

[(1, 128514300), (2, 64257150), (3, 42838100), (4, 32128575), (5, 25702860), (6, 21419050), (10, 12851430), (12, 10709525), (15, 8567620), (20, 6425715), (25, 5140572), (30, 4283810), (50, 2570286), (60, 2141905), (75, 1713524), (100, 1285143), (150, 856762), (300, 428381), (443, 290100), (886, 145050), (967, 132900), (1329, 96700), (1772, 72525), (1934, 66450), (2215, 58020), (2658, 48350), (2901, 44300), (3868, 33225), (4430, 29010), (4835, 26580), (5316, 24175), (5802, 22150), (6645, 19340), (8860, 14505), (9670, 13290), (11075, 11604)]