2121223200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{8581}}^1$

素因数の和:8707

約数の個数: 144

約数和(自身を含む): 6972428736

約数和(自身を除く): 4851205536

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, 103, 120, 150, 160, 200, 206, 240, 300, 309, 400, 412, 480, 515, 600, 618, 800, 824, 1030, 1200, 1236, 1545, 1648, 2060, 2400, 2472, 2575, 3090, 3296, 4120, 4944, 5150, 6180, 7725, 8240, 8581, 9888, 10300, 12360, 15450, 16480, 17162, 20600, 24720, 25743, 30900, 34324, 41200, 42905, 49440, 51486, 61800, 68648, 82400, 85810, 102972, 123600, 128715, 137296, 171620, 205944, 214525, 247200, 257430, 274592, 343240, 411888, 429050, 514860, 643575, 686480, 823776, 858100, 883843, 1029720, 1287150, 1372960, 1716200, 1767686, 2059440, 2574300, 2651529, 3432400, 3535372, 4118880, 4419215, 5148600, 5303058, 6864800, 7070744, 8838430, 10297200, 10606116, 13257645, 14141488, 17676860, 20594400, 21212232, 22096075, 26515290, 28282976, 35353720, 42424464, 44192150, 53030580, 66288225, 70707440, 84848928, 88384300, 106061160, 132576450, 141414880, 176768600, 212122320, 265152900, 353537200, 424244640, 530305800, 707074400, 1060611600, 2121223200]

約数ペア:

[(1, 2121223200), (2, 1060611600), (3, 707074400), (4, 530305800), (5, 424244640), (6, 353537200), (8, 265152900), (10, 212122320), (12, 176768600), (15, 141414880), (16, 132576450), (20, 106061160), (24, 88384300), (25, 84848928), (30, 70707440), (32, 66288225), (40, 53030580), (48, 44192150), (50, 42424464), (60, 35353720), (75, 28282976), (80, 26515290), (96, 22096075), (100, 21212232), (103, 20594400), (120, 17676860), (150, 14141488), (160, 13257645), (200, 10606116), (206, 10297200), (240, 8838430), (300, 7070744), (309, 6864800), (400, 5303058), (412, 5148600), (480, 4419215), (515, 4118880), (600, 3535372), (618, 3432400), (800, 2651529), (824, 2574300), (1030, 2059440), (1200, 1767686), (1236, 1716200), (1545, 1372960), (1648, 1287150), (2060, 1029720), (2400, 883843), (2472, 858100), (2575, 823776), (3090, 686480), (3296, 643575), (4120, 514860), (4944, 429050), (5150, 411888), (6180, 343240), (7725, 274592), (8240, 257430), (8581, 247200), (9888, 214525), (10300, 205944), (12360, 171620), (15450, 137296), (16480, 128715), (17162, 123600), (20600, 102972), (24720, 85810), (25743, 82400), (30900, 68648), (34324, 61800), (41200, 51486), (42905, 49440)]