1195280000

素因数分解:

$2^7\times 5^4\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:324

約数の個数: 160

約数和(自身を含む): 3033528960

約数和(自身を除く): 1838248960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 67, 80, 100, 125, 128, 134, 160, 200, 223, 250, 268, 320, 335, 400, 446, 500, 536, 625, 640, 670, 800, 892, 1000, 1072, 1115, 1250, 1340, 1600, 1675, 1784, 2000, 2144, 2230, 2500, 2680, 3200, 3350, 3568, 4000, 4288, 4460, 5000, 5360, 5575, 6700, 7136, 8000, 8375, 8576, 8920, 10000, 10720, 11150, 13400, 14272, 14941, 16000, 16750, 17840, 20000, 21440, 22300, 26800, 27875, 28544, 29882, 33500, 35680, 40000, 41875, 42880, 44600, 53600, 55750, 59764, 67000, 71360, 74705, 80000, 83750, 89200, 107200, 111500, 119528, 134000, 139375, 142720, 149410, 167500, 178400, 214400, 223000, 239056, 268000, 278750, 298820, 335000, 356800, 373525, 446000, 478112, 536000, 557500, 597640, 670000, 713600, 747050, 892000, 956224, 1072000, 1115000, 1195280, 1340000, 1494100, 1784000, 1867625, 1912448, 2230000, 2390560, 2680000, 2988200, 3568000, 3735250, 4460000, 4781120, 5360000, 5976400, 7470500, 8920000, 9338125, 9562240, 11952800, 14941000, 17840000, 18676250, 23905600, 29882000, 37352500, 47811200, 59764000, 74705000, 119528000, 149410000, 239056000, 298820000, 597640000, 1195280000]

約数ペア:

[(1, 1195280000), (2, 597640000), (4, 298820000), (5, 239056000), (8, 149410000), (10, 119528000), (16, 74705000), (20, 59764000), (25, 47811200), (32, 37352500), (40, 29882000), (50, 23905600), (64, 18676250), (67, 17840000), (80, 14941000), (100, 11952800), (125, 9562240), (128, 9338125), (134, 8920000), (160, 7470500), (200, 5976400), (223, 5360000), (250, 4781120), (268, 4460000), (320, 3735250), (335, 3568000), (400, 2988200), (446, 2680000), (500, 2390560), (536, 2230000), (625, 1912448), (640, 1867625), (670, 1784000), (800, 1494100), (892, 1340000), (1000, 1195280), (1072, 1115000), (1115, 1072000), (1250, 956224), (1340, 892000), (1600, 747050), (1675, 713600), (1784, 670000), (2000, 597640), (2144, 557500), (2230, 536000), (2500, 478112), (2680, 446000), (3200, 373525), (3350, 356800), (3568, 335000), (4000, 298820), (4288, 278750), (4460, 268000), (5000, 239056), (5360, 223000), (5575, 214400), (6700, 178400), (7136, 167500), (8000, 149410), (8375, 142720), (8576, 139375), (8920, 134000), (10000, 119528), (10720, 111500), (11150, 107200), (13400, 89200), (14272, 83750), (14941, 80000), (16000, 74705), (16750, 71360), (17840, 67000), (20000, 59764), (21440, 55750), (22300, 53600), (26800, 44600), (27875, 42880), (28544, 41875), (29882, 40000), (33500, 35680)]