210872160

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:387

約数の個数: 240

約数和(自身を含む): 760714416

約数和(自身を除く): 549842256

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 53, 54, 60, 72, 80, 81, 90, 96, 106, 108, 120, 135, 144, 159, 160, 162, 180, 212, 216, 240, 265, 270, 288, 307, 318, 324, 360, 405, 424, 432, 477, 480, 530, 540, 614, 636, 648, 720, 795, 810, 848, 864, 921, 954, 1060, 1080, 1228, 1272, 1296, 1431, 1440, 1535, 1590, 1620, 1696, 1842, 1908, 2120, 2160, 2385, 2456, 2544, 2592, 2763, 2862, 3070, 3180, 3240, 3684, 3816, 4240, 4293, 4320, 4605, 4770, 4912, 5088, 5526, 5724, 6140, 6360, 6480, 7155, 7368, 7632, 8289, 8480, 8586, 9210, 9540, 9824, 11052, 11448, 12280, 12720, 12960, 13815, 14310, 14736, 15264, 16271, 16578, 17172, 18420, 19080, 21465, 22104, 22896, 24560, 24867, 25440, 27630, 28620, 29472, 32542, 33156, 34344, 36840, 38160, 41445, 42930, 44208, 45792, 48813, 49120, 49734, 55260, 57240, 65084, 66312, 68688, 73680, 76320, 81355, 82890, 85860, 88416, 97626, 99468, 110520, 114480, 124335, 130168, 132624, 137376, 146439, 147360, 162710, 165780, 171720, 195252, 198936, 221040, 228960, 244065, 248670, 260336, 265248, 292878, 325420, 331560, 343440, 390504, 397872, 439317, 442080, 488130, 497340, 520672, 585756, 650840, 663120, 686880, 732195, 781008, 795744, 878634, 976260, 994680, 1171512, 1301680, 1317951, 1326240, 1464390, 1562016, 1757268, 1952520, 1989360, 2196585, 2343024, 2603360, 2635902, 2928780, 3514536, 3905040, 3978720, 4393170, 4686048, 5271804, 5857560, 6589755, 7029072, 7810080, 8786340, 10543608, 11715120, 13179510, 14058144, 17572680, 21087216, 23430240, 26359020, 35145360, 42174432, 52718040, 70290720, 105436080, 210872160]

約数ペア:

[(1, 210872160), (2, 105436080), (3, 70290720), (4, 52718040), (5, 42174432), (6, 35145360), (8, 26359020), (9, 23430240), (10, 21087216), (12, 17572680), (15, 14058144), (16, 13179510), (18, 11715120), (20, 10543608), (24, 8786340), (27, 7810080), (30, 7029072), (32, 6589755), (36, 5857560), (40, 5271804), (45, 4686048), (48, 4393170), (53, 3978720), (54, 3905040), (60, 3514536), (72, 2928780), (80, 2635902), (81, 2603360), (90, 2343024), (96, 2196585), (106, 1989360), (108, 1952520), (120, 1757268), (135, 1562016), (144, 1464390), (159, 1326240), (160, 1317951), (162, 1301680), (180, 1171512), (212, 994680), (216, 976260), (240, 878634), (265, 795744), (270, 781008), (288, 732195), (307, 686880), (318, 663120), (324, 650840), (360, 585756), (405, 520672), (424, 497340), (432, 488130), (477, 442080), (480, 439317), (530, 397872), (540, 390504), (614, 343440), (636, 331560), (648, 325420), (720, 292878), (795, 265248), (810, 260336), (848, 248670), (864, 244065), (921, 228960), (954, 221040), (1060, 198936), (1080, 195252), (1228, 171720), (1272, 165780), (1296, 162710), (1431, 147360), (1440, 146439), (1535, 137376), (1590, 132624), (1620, 130168), (1696, 124335), (1842, 114480), (1908, 110520), (2120, 99468), (2160, 97626), (2385, 88416), (2456, 85860), (2544, 82890), (2592, 81355), (2763, 76320), (2862, 73680), (3070, 68688), (3180, 66312), (3240, 65084), (3684, 57240), (3816, 55260), (4240, 49734), (4293, 49120), (4320, 48813), (4605, 45792), (4770, 44208), (4912, 42930), (5088, 41445), (5526, 38160), (5724, 36840), (6140, 34344), (6360, 33156), (6480, 32542), (7155, 29472), (7368, 28620), (7632, 27630), (8289, 25440), (8480, 24867), (8586, 24560), (9210, 22896), (9540, 22104), (9824, 21465), (11052, 19080), (11448, 18420), (12280, 17172), (12720, 16578), (12960, 16271), (13815, 15264), (14310, 14736)]