139215000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{9281}}^1$

素因数の和:9310

約数の個数: 80

約数和(自身を含む): 434954520

約数和(自身を除く): 295739520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 625, 750, 1000, 1250, 1500, 1875, 2500, 3000, 3750, 5000, 7500, 9281, 15000, 18562, 27843, 37124, 46405, 55686, 74248, 92810, 111372, 139215, 185620, 222744, 232025, 278430, 371240, 464050, 556860, 696075, 928100, 1113720, 1160125, 1392150, 1856200, 2320250, 2784300, 3480375, 4640500, 5568600, 5800625, 6960750, 9281000, 11601250, 13921500, 17401875, 23202500, 27843000, 34803750, 46405000, 69607500, 139215000]

約数ペア:

[(1, 139215000), (2, 69607500), (3, 46405000), (4, 34803750), (5, 27843000), (6, 23202500), (8, 17401875), (10, 13921500), (12, 11601250), (15, 9281000), (20, 6960750), (24, 5800625), (25, 5568600), (30, 4640500), (40, 3480375), (50, 2784300), (60, 2320250), (75, 1856200), (100, 1392150), (120, 1160125), (125, 1113720), (150, 928100), (200, 696075), (250, 556860), (300, 464050), (375, 371240), (500, 278430), (600, 232025), (625, 222744), (750, 185620), (1000, 139215), (1250, 111372), (1500, 92810), (1875, 74248), (2500, 55686), (3000, 46405), (3750, 37124), (5000, 27843), (7500, 18562), (9281, 15000)]