213734880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8731}}^1$

素因数の和:8769

約数の個数: 144

約数和(自身を含む): 772362864

約数和(自身を除く): 558627984

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 4080, 4896, 6120, 8160, 8731, 12240, 17462, 24480, 26193, 34924, 43655, 52386, 69848, 78579, 87310, 104772, 130965, 139696, 148427, 157158, 174620, 209544, 261930, 279392, 296854, 314316, 349240, 392895, 419088, 445281, 523860, 593708, 628632, 698480, 742135, 785790, 838176, 890562, 1047720, 1187416, 1257264, 1335843, 1396960, 1484270, 1571580, 1781124, 2095440, 2226405, 2374832, 2514528, 2671686, 2968540, 3143160, 3562248, 4190880, 4452810, 4749664, 5343372, 5937080, 6286320, 6679215, 7124496, 8905620, 10686744, 11874160, 12572640, 13358430, 14248992, 17811240, 21373488, 23748320, 26716860, 35622480, 42746976, 53433720, 71244960, 106867440, 213734880]

約数ペア:

[(1, 213734880), (2, 106867440), (3, 71244960), (4, 53433720), (5, 42746976), (6, 35622480), (8, 26716860), (9, 23748320), (10, 21373488), (12, 17811240), (15, 14248992), (16, 13358430), (17, 12572640), (18, 11874160), (20, 10686744), (24, 8905620), (30, 7124496), (32, 6679215), (34, 6286320), (36, 5937080), (40, 5343372), (45, 4749664), (48, 4452810), (51, 4190880), (60, 3562248), (68, 3143160), (72, 2968540), (80, 2671686), (85, 2514528), (90, 2374832), (96, 2226405), (102, 2095440), (120, 1781124), (136, 1571580), (144, 1484270), (153, 1396960), (160, 1335843), (170, 1257264), (180, 1187416), (204, 1047720), (240, 890562), (255, 838176), (272, 785790), (288, 742135), (306, 698480), (340, 628632), (360, 593708), (408, 523860), (480, 445281), (510, 419088), (544, 392895), (612, 349240), (680, 314316), (720, 296854), (765, 279392), (816, 261930), (1020, 209544), (1224, 174620), (1360, 157158), (1440, 148427), (1530, 139696), (1632, 130965), (2040, 104772), (2448, 87310), (2720, 78579), (3060, 69848), (4080, 52386), (4896, 43655), (6120, 34924), (8160, 26193), (8731, 24480), (12240, 17462)]