231333120

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1$

素因数の和:537

約数の個数: 216

約数和(自身を含む): 820755936

約数和(自身を除く): 589422816

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 64, 72, 80, 86, 90, 96, 120, 128, 129, 144, 160, 172, 180, 192, 215, 240, 256, 258, 288, 320, 344, 360, 384, 387, 430, 467, 480, 516, 576, 640, 645, 688, 720, 768, 774, 860, 934, 960, 1032, 1152, 1280, 1290, 1376, 1401, 1440, 1548, 1720, 1868, 1920, 1935, 2064, 2304, 2335, 2580, 2752, 2802, 2880, 3096, 3440, 3736, 3840, 3870, 4128, 4203, 4670, 5160, 5504, 5604, 5760, 6192, 6880, 7005, 7472, 7740, 8256, 8406, 9340, 10320, 11008, 11208, 11520, 12384, 13760, 14010, 14944, 15480, 16512, 16812, 18680, 20081, 20640, 21015, 22416, 24768, 27520, 28020, 29888, 30960, 33024, 33624, 37360, 40162, 41280, 42030, 44832, 49536, 55040, 56040, 59776, 60243, 61920, 67248, 74720, 80324, 82560, 84060, 89664, 99072, 100405, 112080, 119552, 120486, 123840, 134496, 149440, 160648, 165120, 168120, 179328, 180729, 200810, 224160, 240972, 247680, 268992, 298880, 301215, 321296, 336240, 358656, 361458, 401620, 448320, 481944, 495360, 537984, 597760, 602430, 642592, 672480, 722916, 803240, 896640, 903645, 963888, 1075968, 1204860, 1285184, 1344960, 1445832, 1606480, 1793280, 1807290, 1927776, 2409720, 2570368, 2689920, 2891664, 3212960, 3614580, 3855552, 4819440, 5140736, 5379840, 5783328, 6425920, 7229160, 7711104, 9638880, 11566656, 12851840, 14458320, 15422208, 19277760, 23133312, 25703680, 28916640, 38555520, 46266624, 57833280, 77111040, 115666560, 231333120]

約数ペア:

[(1, 231333120), (2, 115666560), (3, 77111040), (4, 57833280), (5, 46266624), (6, 38555520), (8, 28916640), (9, 25703680), (10, 23133312), (12, 19277760), (15, 15422208), (16, 14458320), (18, 12851840), (20, 11566656), (24, 9638880), (30, 7711104), (32, 7229160), (36, 6425920), (40, 5783328), (43, 5379840), (45, 5140736), (48, 4819440), (60, 3855552), (64, 3614580), (72, 3212960), (80, 2891664), (86, 2689920), (90, 2570368), (96, 2409720), (120, 1927776), (128, 1807290), (129, 1793280), (144, 1606480), (160, 1445832), (172, 1344960), (180, 1285184), (192, 1204860), (215, 1075968), (240, 963888), (256, 903645), (258, 896640), (288, 803240), (320, 722916), (344, 672480), (360, 642592), (384, 602430), (387, 597760), (430, 537984), (467, 495360), (480, 481944), (516, 448320), (576, 401620), (640, 361458), (645, 358656), (688, 336240), (720, 321296), (768, 301215), (774, 298880), (860, 268992), (934, 247680), (960, 240972), (1032, 224160), (1152, 200810), (1280, 180729), (1290, 179328), (1376, 168120), (1401, 165120), (1440, 160648), (1548, 149440), (1720, 134496), (1868, 123840), (1920, 120486), (1935, 119552), (2064, 112080), (2304, 100405), (2335, 99072), (2580, 89664), (2752, 84060), (2802, 82560), (2880, 80324), (3096, 74720), (3440, 67248), (3736, 61920), (3840, 60243), (3870, 59776), (4128, 56040), (4203, 55040), (4670, 49536), (5160, 44832), (5504, 42030), (5604, 41280), (5760, 40162), (6192, 37360), (6880, 33624), (7005, 33024), (7472, 30960), (7740, 29888), (8256, 28020), (8406, 27520), (9340, 24768), (10320, 22416), (11008, 21015), (11208, 20640), (11520, 20081), (12384, 18680), (13760, 16812), (14010, 16512), (14944, 15480)]