128485800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{1741}}^1$

素因数の和:1804

約数の個数: 144

約数和(自身を含む): 442276380

約数和(自身を除く): 313790580

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 41, 45, 50, 60, 72, 75, 82, 90, 100, 120, 123, 150, 164, 180, 200, 205, 225, 246, 300, 328, 360, 369, 410, 450, 492, 600, 615, 738, 820, 900, 984, 1025, 1230, 1476, 1640, 1741, 1800, 1845, 2050, 2460, 2952, 3075, 3482, 3690, 4100, 4920, 5223, 6150, 6964, 7380, 8200, 8705, 9225, 10446, 12300, 13928, 14760, 15669, 17410, 18450, 20892, 24600, 26115, 31338, 34820, 36900, 41784, 43525, 52230, 62676, 69640, 71381, 73800, 78345, 87050, 104460, 125352, 130575, 142762, 156690, 174100, 208920, 214143, 261150, 285524, 313380, 348200, 356905, 391725, 428286, 522300, 571048, 626760, 642429, 713810, 783450, 856572, 1044600, 1070715, 1284858, 1427620, 1566900, 1713144, 1784525, 2141430, 2569716, 2855240, 3133800, 3212145, 3569050, 4282860, 5139432, 5353575, 6424290, 7138100, 8565720, 10707150, 12848580, 14276200, 16060725, 21414300, 25697160, 32121450, 42828600, 64242900, 128485800]

約数ペア:

[(1, 128485800), (2, 64242900), (3, 42828600), (4, 32121450), (5, 25697160), (6, 21414300), (8, 16060725), (9, 14276200), (10, 12848580), (12, 10707150), (15, 8565720), (18, 7138100), (20, 6424290), (24, 5353575), (25, 5139432), (30, 4282860), (36, 3569050), (40, 3212145), (41, 3133800), (45, 2855240), (50, 2569716), (60, 2141430), (72, 1784525), (75, 1713144), (82, 1566900), (90, 1427620), (100, 1284858), (120, 1070715), (123, 1044600), (150, 856572), (164, 783450), (180, 713810), (200, 642429), (205, 626760), (225, 571048), (246, 522300), (300, 428286), (328, 391725), (360, 356905), (369, 348200), (410, 313380), (450, 285524), (492, 261150), (600, 214143), (615, 208920), (738, 174100), (820, 156690), (900, 142762), (984, 130575), (1025, 125352), (1230, 104460), (1476, 87050), (1640, 78345), (1741, 73800), (1800, 71381), (1845, 69640), (2050, 62676), (2460, 52230), (2952, 43525), (3075, 41784), (3482, 36900), (3690, 34820), (4100, 31338), (4920, 26115), (5223, 24600), (6150, 20892), (6964, 18450), (7380, 17410), (8200, 15669), (8705, 14760), (9225, 13928), (10446, 12300)]