222294720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:347

約数の個数: 224

約数和(自身を含む): 764365248

約数和(自身を除く): 542070528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 53, 60, 64, 68, 80, 85, 96, 102, 106, 120, 136, 159, 160, 170, 192, 204, 212, 240, 255, 257, 265, 272, 318, 320, 340, 408, 424, 480, 510, 514, 530, 544, 636, 680, 771, 795, 816, 848, 901, 960, 1020, 1028, 1060, 1088, 1272, 1285, 1360, 1542, 1590, 1632, 1696, 1802, 2040, 2056, 2120, 2544, 2570, 2703, 2720, 3084, 3180, 3264, 3392, 3604, 3855, 4080, 4112, 4240, 4369, 4505, 5088, 5140, 5406, 5440, 6168, 6360, 7208, 7710, 8160, 8224, 8480, 8738, 9010, 10176, 10280, 10812, 12336, 12720, 13107, 13515, 13621, 14416, 15420, 16320, 16448, 16960, 17476, 18020, 20560, 21624, 21845, 24672, 25440, 26214, 27030, 27242, 28832, 30840, 34952, 36040, 40863, 41120, 43248, 43690, 49344, 50880, 52428, 54060, 54484, 57664, 61680, 65535, 68105, 69904, 72080, 81726, 82240, 86496, 87380, 104856, 108120, 108968, 123360, 131070, 136210, 139808, 144160, 163452, 172992, 174760, 204315, 209712, 216240, 217936, 231557, 246720, 262140, 272420, 279616, 288320, 326904, 349520, 408630, 419424, 432480, 435872, 463114, 524280, 544840, 653808, 694671, 699040, 817260, 838848, 864960, 871744, 926228, 1048560, 1089680, 1157785, 1307616, 1389342, 1398080, 1634520, 1852456, 2097120, 2179360, 2315570, 2615232, 2778684, 3269040, 3473355, 3704912, 4194240, 4358720, 4631140, 5557368, 6538080, 6946710, 7409824, 9262280, 11114736, 13076160, 13893420, 14819648, 18524560, 22229472, 27786840, 37049120, 44458944, 55573680, 74098240, 111147360, 222294720]

約数ペア:

[(1, 222294720), (2, 111147360), (3, 74098240), (4, 55573680), (5, 44458944), (6, 37049120), (8, 27786840), (10, 22229472), (12, 18524560), (15, 14819648), (16, 13893420), (17, 13076160), (20, 11114736), (24, 9262280), (30, 7409824), (32, 6946710), (34, 6538080), (40, 5557368), (48, 4631140), (51, 4358720), (53, 4194240), (60, 3704912), (64, 3473355), (68, 3269040), (80, 2778684), (85, 2615232), (96, 2315570), (102, 2179360), (106, 2097120), (120, 1852456), (136, 1634520), (159, 1398080), (160, 1389342), (170, 1307616), (192, 1157785), (204, 1089680), (212, 1048560), (240, 926228), (255, 871744), (257, 864960), (265, 838848), (272, 817260), (318, 699040), (320, 694671), (340, 653808), (408, 544840), (424, 524280), (480, 463114), (510, 435872), (514, 432480), (530, 419424), (544, 408630), (636, 349520), (680, 326904), (771, 288320), (795, 279616), (816, 272420), (848, 262140), (901, 246720), (960, 231557), (1020, 217936), (1028, 216240), (1060, 209712), (1088, 204315), (1272, 174760), (1285, 172992), (1360, 163452), (1542, 144160), (1590, 139808), (1632, 136210), (1696, 131070), (1802, 123360), (2040, 108968), (2056, 108120), (2120, 104856), (2544, 87380), (2570, 86496), (2703, 82240), (2720, 81726), (3084, 72080), (3180, 69904), (3264, 68105), (3392, 65535), (3604, 61680), (3855, 57664), (4080, 54484), (4112, 54060), (4240, 52428), (4369, 50880), (4505, 49344), (5088, 43690), (5140, 43248), (5406, 41120), (5440, 40863), (6168, 36040), (6360, 34952), (7208, 30840), (7710, 28832), (8160, 27242), (8224, 27030), (8480, 26214), (8738, 25440), (9010, 24672), (10176, 21845), (10280, 21624), (10812, 20560), (12336, 18020), (12720, 17476), (13107, 16960), (13515, 16448), (13621, 16320), (14416, 15420)]