216677520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1$

素因数の和:422

約数の個数: 240

約数和(自身を含む): 784592640

約数和(自身を除く): 567915120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 47, 48, 57, 60, 72, 76, 80, 90, 94, 95, 114, 120, 141, 144, 152, 171, 180, 188, 190, 228, 235, 240, 282, 285, 304, 337, 342, 360, 376, 380, 423, 456, 470, 564, 570, 674, 684, 705, 720, 752, 760, 846, 855, 893, 912, 940, 1011, 1128, 1140, 1348, 1368, 1410, 1520, 1685, 1692, 1710, 1786, 1880, 2022, 2115, 2256, 2280, 2679, 2696, 2736, 2820, 3033, 3370, 3384, 3420, 3572, 3760, 4044, 4230, 4465, 4560, 5055, 5358, 5392, 5640, 6066, 6403, 6740, 6768, 6840, 7144, 8037, 8088, 8460, 8930, 10110, 10716, 11280, 12132, 12806, 13395, 13480, 13680, 14288, 15165, 15839, 16074, 16176, 16920, 17860, 19209, 20220, 21432, 24264, 25612, 26790, 26960, 30330, 31678, 32015, 32148, 33840, 35720, 38418, 40185, 40440, 42864, 47517, 48528, 51224, 53580, 57627, 60660, 63356, 64030, 64296, 71440, 76836, 79195, 80370, 80880, 95034, 96045, 102448, 107160, 115254, 121320, 126712, 128060, 128592, 142551, 153672, 158390, 160740, 190068, 192090, 214320, 230508, 237585, 242640, 253424, 256120, 285102, 288135, 300941, 307344, 316780, 321480, 380136, 384180, 461016, 475170, 512240, 570204, 576270, 601882, 633560, 642960, 712755, 760272, 768360, 902823, 922032, 950340, 1140408, 1152540, 1203764, 1267120, 1425510, 1504705, 1536720, 1805646, 1900680, 2280816, 2305080, 2407528, 2708469, 2851020, 3009410, 3611292, 3801360, 4514115, 4610160, 4815056, 5416938, 5702040, 6018820, 7222584, 9028230, 10833876, 11404080, 12037640, 13542345, 14445168, 18056460, 21667752, 24075280, 27084690, 36112920, 43335504, 54169380, 72225840, 108338760, 216677520]

約数ペア:

[(1, 216677520), (2, 108338760), (3, 72225840), (4, 54169380), (5, 43335504), (6, 36112920), (8, 27084690), (9, 24075280), (10, 21667752), (12, 18056460), (15, 14445168), (16, 13542345), (18, 12037640), (19, 11404080), (20, 10833876), (24, 9028230), (30, 7222584), (36, 6018820), (38, 5702040), (40, 5416938), (45, 4815056), (47, 4610160), (48, 4514115), (57, 3801360), (60, 3611292), (72, 3009410), (76, 2851020), (80, 2708469), (90, 2407528), (94, 2305080), (95, 2280816), (114, 1900680), (120, 1805646), (141, 1536720), (144, 1504705), (152, 1425510), (171, 1267120), (180, 1203764), (188, 1152540), (190, 1140408), (228, 950340), (235, 922032), (240, 902823), (282, 768360), (285, 760272), (304, 712755), (337, 642960), (342, 633560), (360, 601882), (376, 576270), (380, 570204), (423, 512240), (456, 475170), (470, 461016), (564, 384180), (570, 380136), (674, 321480), (684, 316780), (705, 307344), (720, 300941), (752, 288135), (760, 285102), (846, 256120), (855, 253424), (893, 242640), (912, 237585), (940, 230508), (1011, 214320), (1128, 192090), (1140, 190068), (1348, 160740), (1368, 158390), (1410, 153672), (1520, 142551), (1685, 128592), (1692, 128060), (1710, 126712), (1786, 121320), (1880, 115254), (2022, 107160), (2115, 102448), (2256, 96045), (2280, 95034), (2679, 80880), (2696, 80370), (2736, 79195), (2820, 76836), (3033, 71440), (3370, 64296), (3384, 64030), (3420, 63356), (3572, 60660), (3760, 57627), (4044, 53580), (4230, 51224), (4465, 48528), (4560, 47517), (5055, 42864), (5358, 40440), (5392, 40185), (5640, 38418), (6066, 35720), (6403, 33840), (6740, 32148), (6768, 32015), (6840, 31678), (7144, 30330), (8037, 26960), (8088, 26790), (8460, 25612), (8930, 24264), (10110, 21432), (10716, 20220), (11280, 19209), (12132, 17860), (12806, 16920), (13395, 16176), (13480, 16074), (13680, 15839), (14288, 15165)]