209172000

素因数分解:

$2^5\times 3^1\times 5^3\times {\mathrm{17431}}^1$

素因数の和:17459

約数の個数: 96

約数和(自身を含む): 685286784

約数和(自身を除く): 476114784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 125, 150, 160, 200, 240, 250, 300, 375, 400, 480, 500, 600, 750, 800, 1000, 1200, 1500, 2000, 2400, 3000, 4000, 6000, 12000, 17431, 34862, 52293, 69724, 87155, 104586, 139448, 174310, 209172, 261465, 278896, 348620, 418344, 435775, 522930, 557792, 697240, 836688, 871550, 1045860, 1307325, 1394480, 1673376, 1743100, 2091720, 2178875, 2614650, 2788960, 3486200, 4183440, 4357750, 5229300, 6536625, 6972400, 8366880, 8715500, 10458600, 13073250, 13944800, 17431000, 20917200, 26146500, 34862000, 41834400, 52293000, 69724000, 104586000, 209172000]

約数ペア:

[(1, 209172000), (2, 104586000), (3, 69724000), (4, 52293000), (5, 41834400), (6, 34862000), (8, 26146500), (10, 20917200), (12, 17431000), (15, 13944800), (16, 13073250), (20, 10458600), (24, 8715500), (25, 8366880), (30, 6972400), (32, 6536625), (40, 5229300), (48, 4357750), (50, 4183440), (60, 3486200), (75, 2788960), (80, 2614650), (96, 2178875), (100, 2091720), (120, 1743100), (125, 1673376), (150, 1394480), (160, 1307325), (200, 1045860), (240, 871550), (250, 836688), (300, 697240), (375, 557792), (400, 522930), (480, 435775), (500, 418344), (600, 348620), (750, 278896), (800, 261465), (1000, 209172), (1200, 174310), (1500, 139448), (2000, 104586), (2400, 87155), (3000, 69724), (4000, 52293), (6000, 34862), (12000, 17431)]