180368640

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1$

素因数の和:354

約数の個数: 288

約数和(自身を含む): 679916160

約数和(自身を除く): 499547520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 85, 90, 96, 102, 108, 120, 128, 135, 136, 144, 153, 160, 170, 180, 192, 204, 216, 240, 255, 256, 270, 272, 288, 306, 307, 320, 340, 360, 384, 408, 432, 459, 480, 510, 540, 544, 576, 612, 614, 640, 680, 720, 765, 768, 816, 864, 918, 921, 960, 1020, 1080, 1088, 1152, 1224, 1228, 1280, 1360, 1440, 1530, 1535, 1632, 1728, 1836, 1842, 1920, 2040, 2160, 2176, 2295, 2304, 2448, 2456, 2720, 2763, 2880, 3060, 3070, 3264, 3456, 3672, 3684, 3840, 4080, 4320, 4352, 4590, 4605, 4896, 4912, 5219, 5440, 5526, 5760, 6120, 6140, 6528, 6912, 7344, 7368, 8160, 8289, 8640, 9180, 9210, 9792, 9824, 10438, 10880, 11052, 11520, 12240, 12280, 13056, 13815, 14688, 14736, 15657, 16320, 16578, 17280, 18360, 18420, 19584, 19648, 20876, 21760, 22104, 24480, 24560, 26095, 27630, 29376, 29472, 31314, 32640, 33156, 34560, 36720, 36840, 39168, 39296, 41445, 41752, 44208, 46971, 48960, 49120, 52190, 55260, 58752, 58944, 62628, 65280, 66312, 73440, 73680, 78285, 78592, 82890, 83504, 88416, 93942, 97920, 98240, 104380, 110520, 117504, 117888, 125256, 132624, 140913, 146880, 147360, 156570, 165780, 167008, 176832, 187884, 195840, 196480, 208760, 221040, 234855, 235776, 250512, 265248, 281826, 293760, 294720, 313140, 331560, 334016, 353664, 375768, 392960, 417520, 442080, 469710, 501024, 530496, 563652, 587520, 589440, 626280, 663120, 668032, 704565, 707328, 751536, 835040, 884160, 939420, 1002048, 1060992, 1127304, 1178880, 1252560, 1326240, 1336064, 1409130, 1503072, 1670080, 1768320, 1878840, 2004096, 2121984, 2254608, 2505120, 2652480, 2818260, 3006144, 3340160, 3536640, 3757680, 4008192, 4509216, 5010240, 5304960, 5636520, 6012288, 6680320, 7515360, 9018432, 10020480, 10609920, 11273040, 12024576, 15030720, 18036864, 20040960, 22546080, 30061440, 36073728, 45092160, 60122880, 90184320, 180368640]

約数ペア:

[(1, 180368640), (2, 90184320), (3, 60122880), (4, 45092160), (5, 36073728), (6, 30061440), (8, 22546080), (9, 20040960), (10, 18036864), (12, 15030720), (15, 12024576), (16, 11273040), (17, 10609920), (18, 10020480), (20, 9018432), (24, 7515360), (27, 6680320), (30, 6012288), (32, 5636520), (34, 5304960), (36, 5010240), (40, 4509216), (45, 4008192), (48, 3757680), (51, 3536640), (54, 3340160), (60, 3006144), (64, 2818260), (68, 2652480), (72, 2505120), (80, 2254608), (85, 2121984), (90, 2004096), (96, 1878840), (102, 1768320), (108, 1670080), (120, 1503072), (128, 1409130), (135, 1336064), (136, 1326240), (144, 1252560), (153, 1178880), (160, 1127304), (170, 1060992), (180, 1002048), (192, 939420), (204, 884160), (216, 835040), (240, 751536), (255, 707328), (256, 704565), (270, 668032), (272, 663120), (288, 626280), (306, 589440), (307, 587520), (320, 563652), (340, 530496), (360, 501024), (384, 469710), (408, 442080), (432, 417520), (459, 392960), (480, 375768), (510, 353664), (540, 334016), (544, 331560), (576, 313140), (612, 294720), (614, 293760), (640, 281826), (680, 265248), (720, 250512), (765, 235776), (768, 234855), (816, 221040), (864, 208760), (918, 196480), (921, 195840), (960, 187884), (1020, 176832), (1080, 167008), (1088, 165780), (1152, 156570), (1224, 147360), (1228, 146880), (1280, 140913), (1360, 132624), (1440, 125256), (1530, 117888), (1535, 117504), (1632, 110520), (1728, 104380), (1836, 98240), (1842, 97920), (1920, 93942), (2040, 88416), (2160, 83504), (2176, 82890), (2295, 78592), (2304, 78285), (2448, 73680), (2456, 73440), (2720, 66312), (2763, 65280), (2880, 62628), (3060, 58944), (3070, 58752), (3264, 55260), (3456, 52190), (3672, 49120), (3684, 48960), (3840, 46971), (4080, 44208), (4320, 41752), (4352, 41445), (4590, 39296), (4605, 39168), (4896, 36840), (4912, 36720), (5219, 34560), (5440, 33156), (5526, 32640), (5760, 31314), (6120, 29472), (6140, 29376), (6528, 27630), (6912, 26095), (7344, 24560), (7368, 24480), (8160, 22104), (8289, 21760), (8640, 20876), (9180, 19648), (9210, 19584), (9792, 18420), (9824, 18360), (10438, 17280), (10880, 16578), (11052, 16320), (11520, 15657), (12240, 14736), (12280, 14688), (13056, 13815)]