211206720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:249

約数の個数: 224

約数和(自身を含む): 711622656

約数和(自身を除く): 500415936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 47, 48, 60, 62, 64, 80, 93, 94, 96, 120, 124, 141, 151, 155, 160, 186, 188, 192, 235, 240, 248, 282, 302, 310, 320, 372, 376, 453, 465, 470, 480, 496, 564, 604, 620, 705, 744, 752, 755, 906, 930, 940, 960, 992, 1128, 1208, 1240, 1410, 1457, 1488, 1504, 1510, 1812, 1860, 1880, 1984, 2256, 2265, 2416, 2480, 2820, 2914, 2976, 3008, 3020, 3624, 3720, 3760, 4371, 4512, 4530, 4681, 4832, 4960, 5640, 5828, 5952, 6040, 7097, 7248, 7285, 7440, 7520, 8742, 9024, 9060, 9362, 9664, 9920, 11280, 11656, 12080, 14043, 14194, 14496, 14570, 14880, 15040, 17484, 18120, 18724, 21291, 21855, 22560, 23312, 23405, 24160, 28086, 28388, 28992, 29140, 29760, 34968, 35485, 36240, 37448, 42582, 43710, 45120, 46624, 46810, 48320, 56172, 56776, 58280, 69936, 70215, 70970, 72480, 74896, 85164, 87420, 93248, 93620, 106455, 112344, 113552, 116560, 139872, 140430, 141940, 144960, 149792, 170328, 174840, 187240, 212910, 220007, 224688, 227104, 233120, 279744, 280860, 283880, 299584, 340656, 349680, 374480, 425820, 440014, 449376, 454208, 466240, 561720, 567760, 660021, 681312, 699360, 748960, 851640, 880028, 898752, 1100035, 1123440, 1135520, 1320042, 1362624, 1398720, 1497920, 1703280, 1760056, 2200070, 2246880, 2271040, 2640084, 3300105, 3406560, 3520112, 4400140, 4493760, 5280168, 6600210, 6813120, 7040224, 8800280, 10560336, 13200420, 14080448, 17600560, 21120672, 26400840, 35201120, 42241344, 52801680, 70402240, 105603360, 211206720]

約数ペア:

[(1, 211206720), (2, 105603360), (3, 70402240), (4, 52801680), (5, 42241344), (6, 35201120), (8, 26400840), (10, 21120672), (12, 17600560), (15, 14080448), (16, 13200420), (20, 10560336), (24, 8800280), (30, 7040224), (31, 6813120), (32, 6600210), (40, 5280168), (47, 4493760), (48, 4400140), (60, 3520112), (62, 3406560), (64, 3300105), (80, 2640084), (93, 2271040), (94, 2246880), (96, 2200070), (120, 1760056), (124, 1703280), (141, 1497920), (151, 1398720), (155, 1362624), (160, 1320042), (186, 1135520), (188, 1123440), (192, 1100035), (235, 898752), (240, 880028), (248, 851640), (282, 748960), (302, 699360), (310, 681312), (320, 660021), (372, 567760), (376, 561720), (453, 466240), (465, 454208), (470, 449376), (480, 440014), (496, 425820), (564, 374480), (604, 349680), (620, 340656), (705, 299584), (744, 283880), (752, 280860), (755, 279744), (906, 233120), (930, 227104), (940, 224688), (960, 220007), (992, 212910), (1128, 187240), (1208, 174840), (1240, 170328), (1410, 149792), (1457, 144960), (1488, 141940), (1504, 140430), (1510, 139872), (1812, 116560), (1860, 113552), (1880, 112344), (1984, 106455), (2256, 93620), (2265, 93248), (2416, 87420), (2480, 85164), (2820, 74896), (2914, 72480), (2976, 70970), (3008, 70215), (3020, 69936), (3624, 58280), (3720, 56776), (3760, 56172), (4371, 48320), (4512, 46810), (4530, 46624), (4681, 45120), (4832, 43710), (4960, 42582), (5640, 37448), (5828, 36240), (5952, 35485), (6040, 34968), (7097, 29760), (7248, 29140), (7285, 28992), (7440, 28388), (7520, 28086), (8742, 24160), (9024, 23405), (9060, 23312), (9362, 22560), (9664, 21855), (9920, 21291), (11280, 18724), (11656, 18120), (12080, 17484), (14043, 15040), (14194, 14880), (14496, 14570)]