250438200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1$

素因数の和:474

約数の個数: 192

約数和(自身を含む): 826956000

約数和(自身を除く): 576517800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 29, 30, 37, 40, 50, 58, 60, 74, 75, 87, 100, 111, 116, 120, 145, 148, 150, 174, 185, 200, 222, 232, 290, 296, 300, 348, 370, 389, 435, 444, 555, 580, 600, 696, 725, 740, 778, 870, 888, 925, 1073, 1110, 1160, 1167, 1450, 1480, 1556, 1740, 1850, 1945, 2146, 2175, 2220, 2334, 2775, 2900, 3112, 3219, 3480, 3700, 3890, 4292, 4350, 4440, 4668, 5365, 5550, 5800, 5835, 6438, 7400, 7780, 8584, 8700, 9336, 9725, 10730, 11100, 11281, 11670, 12876, 14393, 15560, 16095, 17400, 19450, 21460, 22200, 22562, 23340, 25752, 26825, 28786, 29175, 32190, 33843, 38900, 42920, 43179, 45124, 46680, 53650, 56405, 57572, 58350, 64380, 67686, 71965, 77800, 80475, 86358, 90248, 107300, 112810, 115144, 116700, 128760, 135372, 143930, 160950, 169215, 172716, 214600, 215895, 225620, 233400, 270744, 282025, 287860, 321900, 338430, 345432, 359825, 417397, 431790, 451240, 564050, 575720, 643800, 676860, 719650, 834794, 846075, 863580, 1079475, 1128100, 1252191, 1353720, 1439300, 1669588, 1692150, 1727160, 2086985, 2158950, 2256200, 2504382, 2878600, 3339176, 3384300, 4173970, 4317900, 5008764, 6260955, 6768600, 8347940, 8635800, 10017528, 10434925, 12521910, 16695880, 20869850, 25043820, 31304775, 41739700, 50087640, 62609550, 83479400, 125219100, 250438200]

約数ペア:

[(1, 250438200), (2, 125219100), (3, 83479400), (4, 62609550), (5, 50087640), (6, 41739700), (8, 31304775), (10, 25043820), (12, 20869850), (15, 16695880), (20, 12521910), (24, 10434925), (25, 10017528), (29, 8635800), (30, 8347940), (37, 6768600), (40, 6260955), (50, 5008764), (58, 4317900), (60, 4173970), (74, 3384300), (75, 3339176), (87, 2878600), (100, 2504382), (111, 2256200), (116, 2158950), (120, 2086985), (145, 1727160), (148, 1692150), (150, 1669588), (174, 1439300), (185, 1353720), (200, 1252191), (222, 1128100), (232, 1079475), (290, 863580), (296, 846075), (300, 834794), (348, 719650), (370, 676860), (389, 643800), (435, 575720), (444, 564050), (555, 451240), (580, 431790), (600, 417397), (696, 359825), (725, 345432), (740, 338430), (778, 321900), (870, 287860), (888, 282025), (925, 270744), (1073, 233400), (1110, 225620), (1160, 215895), (1167, 214600), (1450, 172716), (1480, 169215), (1556, 160950), (1740, 143930), (1850, 135372), (1945, 128760), (2146, 116700), (2175, 115144), (2220, 112810), (2334, 107300), (2775, 90248), (2900, 86358), (3112, 80475), (3219, 77800), (3480, 71965), (3700, 67686), (3890, 64380), (4292, 58350), (4350, 57572), (4440, 56405), (4668, 53650), (5365, 46680), (5550, 45124), (5800, 43179), (5835, 42920), (6438, 38900), (7400, 33843), (7780, 32190), (8584, 29175), (8700, 28786), (9336, 26825), (9725, 25752), (10730, 23340), (11100, 22562), (11281, 22200), (11670, 21460), (12876, 19450), (14393, 17400), (15560, 16095)]