208031400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{2459}}^1$

素因数の和:2528

約数の個数: 144

約数和(自身を含む): 713793600

約数和(自身を除く): 505762200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 47, 50, 60, 72, 75, 90, 94, 100, 120, 141, 150, 180, 188, 200, 225, 235, 282, 300, 360, 376, 423, 450, 470, 564, 600, 705, 846, 900, 940, 1128, 1175, 1410, 1692, 1800, 1880, 2115, 2350, 2459, 2820, 3384, 3525, 4230, 4700, 4918, 5640, 7050, 7377, 8460, 9400, 9836, 10575, 12295, 14100, 14754, 16920, 19672, 21150, 22131, 24590, 28200, 29508, 36885, 42300, 44262, 49180, 59016, 61475, 73770, 84600, 88524, 98360, 110655, 115573, 122950, 147540, 177048, 184425, 221310, 231146, 245900, 295080, 346719, 368850, 442620, 462292, 491800, 553275, 577865, 693438, 737700, 885240, 924584, 1040157, 1106550, 1155730, 1386876, 1475400, 1733595, 2080314, 2213100, 2311460, 2773752, 2889325, 3467190, 4160628, 4426200, 4622920, 5200785, 5778650, 6934380, 8321256, 8667975, 10401570, 11557300, 13868760, 17335950, 20803140, 23114600, 26003925, 34671900, 41606280, 52007850, 69343800, 104015700, 208031400]

約数ペア:

[(1, 208031400), (2, 104015700), (3, 69343800), (4, 52007850), (5, 41606280), (6, 34671900), (8, 26003925), (9, 23114600), (10, 20803140), (12, 17335950), (15, 13868760), (18, 11557300), (20, 10401570), (24, 8667975), (25, 8321256), (30, 6934380), (36, 5778650), (40, 5200785), (45, 4622920), (47, 4426200), (50, 4160628), (60, 3467190), (72, 2889325), (75, 2773752), (90, 2311460), (94, 2213100), (100, 2080314), (120, 1733595), (141, 1475400), (150, 1386876), (180, 1155730), (188, 1106550), (200, 1040157), (225, 924584), (235, 885240), (282, 737700), (300, 693438), (360, 577865), (376, 553275), (423, 491800), (450, 462292), (470, 442620), (564, 368850), (600, 346719), (705, 295080), (846, 245900), (900, 231146), (940, 221310), (1128, 184425), (1175, 177048), (1410, 147540), (1692, 122950), (1800, 115573), (1880, 110655), (2115, 98360), (2350, 88524), (2459, 84600), (2820, 73770), (3384, 61475), (3525, 59016), (4230, 49180), (4700, 44262), (4918, 42300), (5640, 36885), (7050, 29508), (7377, 28200), (8460, 24590), (9400, 22131), (9836, 21150), (10575, 19672), (12295, 16920), (14100, 14754)]