218081379200

素因数分解:

$2^7\times 5^2\times {\mathrm{31}}^1\times {\mathrm{2198401}}^1$

素因数の和:2198456

約数の個数: 96

約数和(自身を含む): 556107769920

約数和(自身を除く): 338026390720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 128, 155, 160, 200, 248, 310, 320, 400, 496, 620, 640, 775, 800, 992, 1240, 1550, 1600, 1984, 2480, 3100, 3200, 3968, 4960, 6200, 9920, 12400, 19840, 24800, 49600, 99200, 2198401, 4396802, 8793604, 10992005, 17587208, 21984010, 35174416, 43968020, 54960025, 68150431, 70348832, 87936040, 109920050, 136300862, 140697664, 175872080, 219840100, 272601724, 281395328, 340752155, 351744160, 439680200, 545203448, 681504310, 703488320, 879360400, 1090406896, 1363008620, 1406976640, 1703760775, 1758720800, 2180813792, 2726017240, 3407521550, 3517441600, 4361627584, 5452034480, 6815043100, 7034883200, 8723255168, 10904068960, 13630086200, 21808137920, 27260172400, 43616275840, 54520344800, 109040689600, 218081379200]

約数ペア:

[(1, 218081379200), (2, 109040689600), (4, 54520344800), (5, 43616275840), (8, 27260172400), (10, 21808137920), (16, 13630086200), (20, 10904068960), (25, 8723255168), (31, 7034883200), (32, 6815043100), (40, 5452034480), (50, 4361627584), (62, 3517441600), (64, 3407521550), (80, 2726017240), (100, 2180813792), (124, 1758720800), (128, 1703760775), (155, 1406976640), (160, 1363008620), (200, 1090406896), (248, 879360400), (310, 703488320), (320, 681504310), (400, 545203448), (496, 439680200), (620, 351744160), (640, 340752155), (775, 281395328), (800, 272601724), (992, 219840100), (1240, 175872080), (1550, 140697664), (1600, 136300862), (1984, 109920050), (2480, 87936040), (3100, 70348832), (3200, 68150431), (3968, 54960025), (4960, 43968020), (6200, 35174416), (9920, 21984010), (12400, 17587208), (19840, 10992005), (24800, 8793604), (49600, 4396802), (99200, 2198401)]