245498880

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1453}}^1$

素因数の和:1492

約数の個数: 176

約数和(自身を含む): 857185344

約数和(自身を除く): 611686464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 512, 528, 640, 660, 704, 768, 880, 960, 1024, 1056, 1280, 1320, 1408, 1453, 1536, 1760, 1920, 2112, 2560, 2640, 2816, 2906, 3072, 3520, 3840, 4224, 4359, 5120, 5280, 5632, 5812, 7040, 7265, 7680, 8448, 8718, 10560, 11264, 11624, 14080, 14530, 15360, 15983, 16896, 17436, 21120, 21795, 23248, 28160, 29060, 31966, 33792, 34872, 42240, 43590, 46496, 47949, 56320, 58120, 63932, 69744, 79915, 84480, 87180, 92992, 95898, 116240, 127864, 139488, 159830, 168960, 174360, 185984, 191796, 232480, 239745, 255728, 278976, 319660, 348720, 371968, 383592, 464960, 479490, 511456, 557952, 639320, 697440, 743936, 767184, 929920, 958980, 1022912, 1115904, 1278640, 1394880, 1487872, 1534368, 1859840, 1917960, 2045824, 2231808, 2557280, 2789760, 3068736, 3719680, 3835920, 4091648, 4463616, 5114560, 5579520, 6137472, 7439360, 7671840, 8183296, 10229120, 11159040, 12274944, 15343680, 16366592, 20458240, 22318080, 24549888, 30687360, 40916480, 49099776, 61374720, 81832960, 122749440, 245498880]

約数ペア:

[(1, 245498880), (2, 122749440), (3, 81832960), (4, 61374720), (5, 49099776), (6, 40916480), (8, 30687360), (10, 24549888), (11, 22318080), (12, 20458240), (15, 16366592), (16, 15343680), (20, 12274944), (22, 11159040), (24, 10229120), (30, 8183296), (32, 7671840), (33, 7439360), (40, 6137472), (44, 5579520), (48, 5114560), (55, 4463616), (60, 4091648), (64, 3835920), (66, 3719680), (80, 3068736), (88, 2789760), (96, 2557280), (110, 2231808), (120, 2045824), (128, 1917960), (132, 1859840), (160, 1534368), (165, 1487872), (176, 1394880), (192, 1278640), (220, 1115904), (240, 1022912), (256, 958980), (264, 929920), (320, 767184), (330, 743936), (352, 697440), (384, 639320), (440, 557952), (480, 511456), (512, 479490), (528, 464960), (640, 383592), (660, 371968), (704, 348720), (768, 319660), (880, 278976), (960, 255728), (1024, 239745), (1056, 232480), (1280, 191796), (1320, 185984), (1408, 174360), (1453, 168960), (1536, 159830), (1760, 139488), (1920, 127864), (2112, 116240), (2560, 95898), (2640, 92992), (2816, 87180), (2906, 84480), (3072, 79915), (3520, 69744), (3840, 63932), (4224, 58120), (4359, 56320), (5120, 47949), (5280, 46496), (5632, 43590), (5812, 42240), (7040, 34872), (7265, 33792), (7680, 31966), (8448, 29060), (8718, 28160), (10560, 23248), (11264, 21795), (11624, 21120), (14080, 17436), (14530, 16896), (15360, 15983)]