195448320

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{499}}^1$

素因数の和:545

約数の個数: 240

約数和(自身を含む): 718146000

約数和(自身を除く): 522697680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 256, 272, 288, 306, 320, 340, 360, 384, 408, 480, 499, 510, 512, 544, 576, 612, 640, 680, 720, 765, 768, 816, 960, 998, 1020, 1088, 1152, 1224, 1280, 1360, 1440, 1497, 1530, 1536, 1632, 1920, 1996, 2040, 2176, 2304, 2448, 2495, 2560, 2720, 2880, 2994, 3060, 3264, 3840, 3992, 4080, 4352, 4491, 4608, 4896, 4990, 5440, 5760, 5988, 6120, 6528, 7485, 7680, 7984, 8160, 8483, 8704, 8982, 9792, 9980, 10880, 11520, 11976, 12240, 13056, 14970, 15968, 16320, 16966, 17964, 19584, 19960, 21760, 22455, 23040, 23952, 24480, 25449, 26112, 29940, 31936, 32640, 33932, 35928, 39168, 39920, 42415, 43520, 44910, 47904, 48960, 50898, 59880, 63872, 65280, 67864, 71856, 76347, 78336, 79840, 84830, 89820, 95808, 97920, 101796, 119760, 127245, 127744, 130560, 135728, 143712, 152694, 159680, 169660, 179640, 191616, 195840, 203592, 239520, 254490, 255488, 271456, 287424, 305388, 319360, 339320, 359280, 381735, 383232, 391680, 407184, 479040, 508980, 542912, 574848, 610776, 638720, 678640, 718560, 763470, 766464, 814368, 958080, 1017960, 1085824, 1149696, 1221552, 1277440, 1357280, 1437120, 1526940, 1628736, 1916160, 2035920, 2171648, 2299392, 2443104, 2714560, 2874240, 3053880, 3257472, 3832320, 4071840, 4343296, 4886208, 5429120, 5748480, 6107760, 6514944, 8143680, 9772416, 10858240, 11496960, 12215520, 13029888, 16287360, 19544832, 21716480, 24431040, 32574720, 39089664, 48862080, 65149440, 97724160, 195448320]

約数ペア:

[(1, 195448320), (2, 97724160), (3, 65149440), (4, 48862080), (5, 39089664), (6, 32574720), (8, 24431040), (9, 21716480), (10, 19544832), (12, 16287360), (15, 13029888), (16, 12215520), (17, 11496960), (18, 10858240), (20, 9772416), (24, 8143680), (30, 6514944), (32, 6107760), (34, 5748480), (36, 5429120), (40, 4886208), (45, 4343296), (48, 4071840), (51, 3832320), (60, 3257472), (64, 3053880), (68, 2874240), (72, 2714560), (80, 2443104), (85, 2299392), (90, 2171648), (96, 2035920), (102, 1916160), (120, 1628736), (128, 1526940), (136, 1437120), (144, 1357280), (153, 1277440), (160, 1221552), (170, 1149696), (180, 1085824), (192, 1017960), (204, 958080), (240, 814368), (255, 766464), (256, 763470), (272, 718560), (288, 678640), (306, 638720), (320, 610776), (340, 574848), (360, 542912), (384, 508980), (408, 479040), (480, 407184), (499, 391680), (510, 383232), (512, 381735), (544, 359280), (576, 339320), (612, 319360), (640, 305388), (680, 287424), (720, 271456), (765, 255488), (768, 254490), (816, 239520), (960, 203592), (998, 195840), (1020, 191616), (1088, 179640), (1152, 169660), (1224, 159680), (1280, 152694), (1360, 143712), (1440, 135728), (1497, 130560), (1530, 127744), (1536, 127245), (1632, 119760), (1920, 101796), (1996, 97920), (2040, 95808), (2176, 89820), (2304, 84830), (2448, 79840), (2495, 78336), (2560, 76347), (2720, 71856), (2880, 67864), (2994, 65280), (3060, 63872), (3264, 59880), (3840, 50898), (3992, 48960), (4080, 47904), (4352, 44910), (4491, 43520), (4608, 42415), (4896, 39920), (4990, 39168), (5440, 35928), (5760, 33932), (5988, 32640), (6120, 31936), (6528, 29940), (7485, 26112), (7680, 25449), (7984, 24480), (8160, 23952), (8483, 23040), (8704, 22455), (8982, 21760), (9792, 19960), (9980, 19584), (10880, 17964), (11520, 16966), (11976, 16320), (12240, 15968), (13056, 14970)]