77264640

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1$

素因数の和:399

約数の個数: 216

約数和(自身を含む): 282194640

約数和(自身を除く): 204930000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 353, 360, 380, 384, 456, 480, 570, 576, 608, 640, 684, 706, 720, 760, 768, 855, 912, 960, 1059, 1140, 1152, 1216, 1280, 1368, 1412, 1440, 1520, 1710, 1765, 1824, 1920, 2118, 2280, 2304, 2432, 2736, 2824, 2880, 3040, 3177, 3420, 3530, 3648, 3840, 4236, 4560, 4864, 5295, 5472, 5648, 5760, 6080, 6354, 6707, 6840, 7060, 7296, 8472, 9120, 10590, 10944, 11296, 11520, 12160, 12708, 13414, 13680, 14120, 14592, 15885, 16944, 18240, 20121, 21180, 21888, 22592, 24320, 25416, 26828, 27360, 28240, 31770, 33535, 33888, 36480, 40242, 42360, 43776, 45184, 50832, 53656, 54720, 56480, 60363, 63540, 67070, 67776, 72960, 80484, 84720, 90368, 100605, 101664, 107312, 109440, 112960, 120726, 127080, 134140, 135552, 160968, 169440, 201210, 203328, 214624, 218880, 225920, 241452, 254160, 268280, 271104, 301815, 321936, 338880, 402420, 406656, 429248, 451840, 482904, 508320, 536560, 603630, 643872, 677760, 804840, 813312, 858496, 965808, 1016640, 1073120, 1207260, 1287744, 1355520, 1609680, 1716992, 1931616, 2033280, 2146240, 2414520, 2575488, 3219360, 3863232, 4066560, 4292480, 4829040, 5150976, 6438720, 7726464, 8584960, 9658080, 12877440, 15452928, 19316160, 25754880, 38632320, 77264640]

約数ペア:

[(1, 77264640), (2, 38632320), (3, 25754880), (4, 19316160), (5, 15452928), (6, 12877440), (8, 9658080), (9, 8584960), (10, 7726464), (12, 6438720), (15, 5150976), (16, 4829040), (18, 4292480), (19, 4066560), (20, 3863232), (24, 3219360), (30, 2575488), (32, 2414520), (36, 2146240), (38, 2033280), (40, 1931616), (45, 1716992), (48, 1609680), (57, 1355520), (60, 1287744), (64, 1207260), (72, 1073120), (76, 1016640), (80, 965808), (90, 858496), (95, 813312), (96, 804840), (114, 677760), (120, 643872), (128, 603630), (144, 536560), (152, 508320), (160, 482904), (171, 451840), (180, 429248), (190, 406656), (192, 402420), (228, 338880), (240, 321936), (256, 301815), (285, 271104), (288, 268280), (304, 254160), (320, 241452), (342, 225920), (353, 218880), (360, 214624), (380, 203328), (384, 201210), (456, 169440), (480, 160968), (570, 135552), (576, 134140), (608, 127080), (640, 120726), (684, 112960), (706, 109440), (720, 107312), (760, 101664), (768, 100605), (855, 90368), (912, 84720), (960, 80484), (1059, 72960), (1140, 67776), (1152, 67070), (1216, 63540), (1280, 60363), (1368, 56480), (1412, 54720), (1440, 53656), (1520, 50832), (1710, 45184), (1765, 43776), (1824, 42360), (1920, 40242), (2118, 36480), (2280, 33888), (2304, 33535), (2432, 31770), (2736, 28240), (2824, 27360), (2880, 26828), (3040, 25416), (3177, 24320), (3420, 22592), (3530, 21888), (3648, 21180), (3840, 20121), (4236, 18240), (4560, 16944), (4864, 15885), (5295, 14592), (5472, 14120), (5648, 13680), (5760, 13414), (6080, 12708), (6354, 12160), (6707, 11520), (6840, 11296), (7060, 10944), (7296, 10590), (8472, 9120)]