1252191000

素因数分解:

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

素因数の和:479

約数の個数: 256

約数和(自身を含む): 4161456000

約数和(自身を除く): 2909265000

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, 125, 145, 148, 150, 174, 185, 200, 222, 232, 250, 290, 296, 300, 348, 370, 375, 389, 435, 444, 500, 555, 580, 600, 696, 725, 740, 750, 778, 870, 888, 925, 1000, 1073, 1110, 1160, 1167, 1450, 1480, 1500, 1556, 1740, 1850, 1945, 2146, 2175, 2220, 2334, 2775, 2900, 3000, 3112, 3219, 3480, 3625, 3700, 3890, 4292, 4350, 4440, 4625, 4668, 5365, 5550, 5800, 5835, 6438, 7250, 7400, 7780, 8584, 8700, 9250, 9336, 9725, 10730, 10875, 11100, 11281, 11670, 12876, 13875, 14393, 14500, 15560, 16095, 17400, 18500, 19450, 21460, 21750, 22200, 22562, 23340, 25752, 26825, 27750, 28786, 29000, 29175, 32190, 33843, 37000, 38900, 42920, 43179, 43500, 45124, 46680, 48625, 53650, 55500, 56405, 57572, 58350, 64380, 67686, 71965, 77800, 80475, 86358, 87000, 90248, 97250, 107300, 111000, 112810, 115144, 116700, 128760, 134125, 135372, 143930, 145875, 160950, 169215, 172716, 194500, 214600, 215895, 225620, 233400, 268250, 270744, 282025, 287860, 291750, 321900, 338430, 345432, 359825, 389000, 402375, 417397, 431790, 451240, 536500, 564050, 575720, 583500, 643800, 676860, 719650, 804750, 834794, 846075, 863580, 1073000, 1079475, 1128100, 1167000, 1252191, 1353720, 1410125, 1439300, 1609500, 1669588, 1692150, 1727160, 1799125, 2086985, 2158950, 2256200, 2504382, 2820250, 2878600, 3219000, 3339176, 3384300, 3598250, 4173970, 4230375, 4317900, 5008764, 5397375, 5640500, 6260955, 6768600, 7196500, 8347940, 8460750, 8635800, 10017528, 10434925, 10794750, 11281000, 12521910, 14393000, 16695880, 16921500, 20869850, 21589500, 25043820, 31304775, 33843000, 41739700, 43179000, 50087640, 52174625, 62609550, 83479400, 104349250, 125219100, 156523875, 208698500, 250438200, 313047750, 417397000, 626095500, 1252191000]

約数ペア:

[(1, 1252191000), (2, 626095500), (3, 417397000), (4, 313047750), (5, 250438200), (6, 208698500), (8, 156523875), (10, 125219100), (12, 104349250), (15, 83479400), (20, 62609550), (24, 52174625), (25, 50087640), (29, 43179000), (30, 41739700), (37, 33843000), (40, 31304775), (50, 25043820), (58, 21589500), (60, 20869850), (74, 16921500), (75, 16695880), (87, 14393000), (100, 12521910), (111, 11281000), (116, 10794750), (120, 10434925), (125, 10017528), (145, 8635800), (148, 8460750), (150, 8347940), (174, 7196500), (185, 6768600), (200, 6260955), (222, 5640500), (232, 5397375), (250, 5008764), (290, 4317900), (296, 4230375), (300, 4173970), (348, 3598250), (370, 3384300), (375, 3339176), (389, 3219000), (435, 2878600), (444, 2820250), (500, 2504382), (555, 2256200), (580, 2158950), (600, 2086985), (696, 1799125), (725, 1727160), (740, 1692150), (750, 1669588), (778, 1609500), (870, 1439300), (888, 1410125), (925, 1353720), (1000, 1252191), (1073, 1167000), (1110, 1128100), (1160, 1079475), (1167, 1073000), (1450, 863580), (1480, 846075), (1500, 834794), (1556, 804750), (1740, 719650), (1850, 676860), (1945, 643800), (2146, 583500), (2175, 575720), (2220, 564050), (2334, 536500), (2775, 451240), (2900, 431790), (3000, 417397), (3112, 402375), (3219, 389000), (3480, 359825), (3625, 345432), (3700, 338430), (3890, 321900), (4292, 291750), (4350, 287860), (4440, 282025), (4625, 270744), (4668, 268250), (5365, 233400), (5550, 225620), (5800, 215895), (5835, 214600), (6438, 194500), (7250, 172716), (7400, 169215), (7780, 160950), (8584, 145875), (8700, 143930), (9250, 135372), (9336, 134125), (9725, 128760), (10730, 116700), (10875, 115144), (11100, 112810), (11281, 111000), (11670, 107300), (12876, 97250), (13875, 90248), (14393, 87000), (14500, 86358), (15560, 80475), (16095, 77800), (17400, 71965), (18500, 67686), (19450, 64380), (21460, 58350), (21750, 57572), (22200, 56405), (22562, 55500), (23340, 53650), (25752, 48625), (26825, 46680), (27750, 45124), (28786, 43500), (29000, 43179), (29175, 42920), (32190, 38900), (33843, 37000)]