71620800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{347}}^1$

素因数の和:415

約数の個数: 168

約数和(自身を含む): 241133376

約数和(自身を除く): 169512576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 43, 48, 50, 60, 64, 75, 80, 86, 96, 100, 120, 129, 150, 160, 172, 192, 200, 215, 240, 258, 300, 320, 344, 347, 400, 430, 480, 516, 600, 645, 688, 694, 800, 860, 960, 1032, 1041, 1075, 1200, 1290, 1376, 1388, 1600, 1720, 1735, 2064, 2082, 2150, 2400, 2580, 2752, 2776, 3225, 3440, 3470, 4128, 4164, 4300, 4800, 5160, 5205, 5552, 6450, 6880, 6940, 8256, 8328, 8600, 8675, 10320, 10410, 11104, 12900, 13760, 13880, 14921, 16656, 17200, 17350, 20640, 20820, 22208, 25800, 26025, 27760, 29842, 33312, 34400, 34700, 41280, 41640, 44763, 51600, 52050, 55520, 59684, 66624, 68800, 69400, 74605, 83280, 89526, 103200, 104100, 111040, 119368, 138800, 149210, 166560, 179052, 206400, 208200, 223815, 238736, 277600, 298420, 333120, 358104, 373025, 416400, 447630, 477472, 555200, 596840, 716208, 746050, 832800, 895260, 954944, 1119075, 1193680, 1432416, 1492100, 1665600, 1790520, 2238150, 2387360, 2864832, 2984200, 3581040, 4476300, 4774720, 5968400, 7162080, 8952600, 11936800, 14324160, 17905200, 23873600, 35810400, 71620800]

約数ペア:

[(1, 71620800), (2, 35810400), (3, 23873600), (4, 17905200), (5, 14324160), (6, 11936800), (8, 8952600), (10, 7162080), (12, 5968400), (15, 4774720), (16, 4476300), (20, 3581040), (24, 2984200), (25, 2864832), (30, 2387360), (32, 2238150), (40, 1790520), (43, 1665600), (48, 1492100), (50, 1432416), (60, 1193680), (64, 1119075), (75, 954944), (80, 895260), (86, 832800), (96, 746050), (100, 716208), (120, 596840), (129, 555200), (150, 477472), (160, 447630), (172, 416400), (192, 373025), (200, 358104), (215, 333120), (240, 298420), (258, 277600), (300, 238736), (320, 223815), (344, 208200), (347, 206400), (400, 179052), (430, 166560), (480, 149210), (516, 138800), (600, 119368), (645, 111040), (688, 104100), (694, 103200), (800, 89526), (860, 83280), (960, 74605), (1032, 69400), (1041, 68800), (1075, 66624), (1200, 59684), (1290, 55520), (1376, 52050), (1388, 51600), (1600, 44763), (1720, 41640), (1735, 41280), (2064, 34700), (2082, 34400), (2150, 33312), (2400, 29842), (2580, 27760), (2752, 26025), (2776, 25800), (3225, 22208), (3440, 20820), (3470, 20640), (4128, 17350), (4164, 17200), (4300, 16656), (4800, 14921), (5160, 13880), (5205, 13760), (5552, 12900), (6450, 11104), (6880, 10410), (6940, 10320), (8256, 8675), (8328, 8600)]