389672160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{37}}^2\times {\mathrm{593}}^1$

素因数の和:685

約数の個数: 144

約数和(自身を含む): 1263666096

約数和(自身を除く): 873993936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 74, 80, 96, 111, 120, 148, 160, 185, 222, 240, 296, 370, 444, 480, 555, 592, 593, 740, 888, 1110, 1184, 1186, 1369, 1480, 1776, 1779, 2220, 2372, 2738, 2960, 2965, 3552, 3558, 4107, 4440, 4744, 5476, 5920, 5930, 6845, 7116, 8214, 8880, 8895, 9488, 10952, 11860, 13690, 14232, 16428, 17760, 17790, 18976, 20535, 21904, 21941, 23720, 27380, 28464, 32856, 35580, 41070, 43808, 43882, 47440, 54760, 56928, 65712, 65823, 71160, 82140, 87764, 94880, 109520, 109705, 131424, 131646, 142320, 164280, 175528, 219040, 219410, 263292, 284640, 328560, 329115, 351056, 438820, 526584, 657120, 658230, 702112, 811817, 877640, 1053168, 1316460, 1623634, 1755280, 2106336, 2435451, 2632920, 3247268, 3510560, 4059085, 4870902, 5265840, 6494536, 8118170, 9741804, 10531680, 12177255, 12989072, 16236340, 19483608, 24354510, 25978144, 32472680, 38967216, 48709020, 64945360, 77934432, 97418040, 129890720, 194836080, 389672160]

約数ペア:

[(1, 389672160), (2, 194836080), (3, 129890720), (4, 97418040), (5, 77934432), (6, 64945360), (8, 48709020), (10, 38967216), (12, 32472680), (15, 25978144), (16, 24354510), (20, 19483608), (24, 16236340), (30, 12989072), (32, 12177255), (37, 10531680), (40, 9741804), (48, 8118170), (60, 6494536), (74, 5265840), (80, 4870902), (96, 4059085), (111, 3510560), (120, 3247268), (148, 2632920), (160, 2435451), (185, 2106336), (222, 1755280), (240, 1623634), (296, 1316460), (370, 1053168), (444, 877640), (480, 811817), (555, 702112), (592, 658230), (593, 657120), (740, 526584), (888, 438820), (1110, 351056), (1184, 329115), (1186, 328560), (1369, 284640), (1480, 263292), (1776, 219410), (1779, 219040), (2220, 175528), (2372, 164280), (2738, 142320), (2960, 131646), (2965, 131424), (3552, 109705), (3558, 109520), (4107, 94880), (4440, 87764), (4744, 82140), (5476, 71160), (5920, 65823), (5930, 65712), (6845, 56928), (7116, 54760), (8214, 47440), (8880, 43882), (8895, 43808), (9488, 41070), (10952, 35580), (11860, 32856), (13690, 28464), (14232, 27380), (16428, 23720), (17760, 21941), (17790, 21904), (18976, 20535)]