284979840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8731}}^1$

素因数の和:8770

約数の個数: 128

約数和(自身を含む): 961917120

約数和(自身を除く): 676937280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 816, 960, 1020, 1088, 1360, 1632, 1920, 2040, 2176, 2720, 3264, 4080, 5440, 6528, 8160, 8731, 10880, 16320, 17462, 26193, 32640, 34924, 43655, 52386, 69848, 87310, 104772, 130965, 139696, 148427, 174620, 209544, 261930, 279392, 296854, 349240, 419088, 445281, 523860, 558784, 593708, 698480, 742135, 838176, 890562, 1047720, 1117568, 1187416, 1396960, 1484270, 1676352, 1781124, 2095440, 2226405, 2374832, 2793920, 2968540, 3352704, 3562248, 4190880, 4452810, 4749664, 5587840, 5937080, 7124496, 8381760, 8905620, 9499328, 11874160, 14248992, 16763520, 17811240, 18998656, 23748320, 28497984, 35622480, 47496640, 56995968, 71244960, 94993280, 142489920, 284979840]

約数ペア:

[(1, 284979840), (2, 142489920), (3, 94993280), (4, 71244960), (5, 56995968), (6, 47496640), (8, 35622480), (10, 28497984), (12, 23748320), (15, 18998656), (16, 17811240), (17, 16763520), (20, 14248992), (24, 11874160), (30, 9499328), (32, 8905620), (34, 8381760), (40, 7124496), (48, 5937080), (51, 5587840), (60, 4749664), (64, 4452810), (68, 4190880), (80, 3562248), (85, 3352704), (96, 2968540), (102, 2793920), (120, 2374832), (128, 2226405), (136, 2095440), (160, 1781124), (170, 1676352), (192, 1484270), (204, 1396960), (240, 1187416), (255, 1117568), (272, 1047720), (320, 890562), (340, 838176), (384, 742135), (408, 698480), (480, 593708), (510, 558784), (544, 523860), (640, 445281), (680, 419088), (816, 349240), (960, 296854), (1020, 279392), (1088, 261930), (1360, 209544), (1632, 174620), (1920, 148427), (2040, 139696), (2176, 130965), (2720, 104772), (3264, 87310), (4080, 69848), (5440, 52386), (6528, 43655), (8160, 34924), (8731, 32640), (10880, 26193), (16320, 17462)]