213423600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{13681}}^1$

素因数の和:13715

約数の個数: 120

約数和(自身を含む): 736310512

約数和(自身を除く): 522886912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 130, 150, 156, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 520, 600, 624, 650, 780, 975, 1040, 1200, 1300, 1560, 1950, 2600, 3120, 3900, 5200, 7800, 13681, 15600, 27362, 41043, 54724, 68405, 82086, 109448, 136810, 164172, 177853, 205215, 218896, 273620, 328344, 342025, 355706, 410430, 533559, 547240, 656688, 684050, 711412, 820860, 889265, 1026075, 1067118, 1094480, 1368100, 1422824, 1641720, 1778530, 2052150, 2134236, 2667795, 2736200, 2845648, 3283440, 3557060, 4104300, 4268472, 4446325, 5335590, 5472400, 7114120, 8208600, 8536944, 8892650, 10671180, 13338975, 14228240, 16417200, 17785300, 21342360, 26677950, 35570600, 42684720, 53355900, 71141200, 106711800, 213423600]

約数ペア:

[(1, 213423600), (2, 106711800), (3, 71141200), (4, 53355900), (5, 42684720), (6, 35570600), (8, 26677950), (10, 21342360), (12, 17785300), (13, 16417200), (15, 14228240), (16, 13338975), (20, 10671180), (24, 8892650), (25, 8536944), (26, 8208600), (30, 7114120), (39, 5472400), (40, 5335590), (48, 4446325), (50, 4268472), (52, 4104300), (60, 3557060), (65, 3283440), (75, 2845648), (78, 2736200), (80, 2667795), (100, 2134236), (104, 2052150), (120, 1778530), (130, 1641720), (150, 1422824), (156, 1368100), (195, 1094480), (200, 1067118), (208, 1026075), (240, 889265), (260, 820860), (300, 711412), (312, 684050), (325, 656688), (390, 547240), (400, 533559), (520, 410430), (600, 355706), (624, 342025), (650, 328344), (780, 273620), (975, 218896), (1040, 205215), (1200, 177853), (1300, 164172), (1560, 136810), (1950, 109448), (2600, 82086), (3120, 68405), (3900, 54724), (5200, 41043), (7800, 27362), (13681, 15600)]