71024640

素因数分解:

$2^{14}\times 3^1\times 5^1\times {\mathrm{17}}^2$

素因数の和:70

約数の個数: 180

約数和(自身を含む): 241427256

約数和(自身を除く): 170402616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 289, 320, 340, 384, 408, 480, 510, 512, 544, 578, 640, 680, 768, 816, 867, 960, 1020, 1024, 1088, 1156, 1280, 1360, 1445, 1536, 1632, 1734, 1920, 2040, 2048, 2176, 2312, 2560, 2720, 2890, 3072, 3264, 3468, 3840, 4080, 4096, 4335, 4352, 4624, 5120, 5440, 5780, 6144, 6528, 6936, 7680, 8160, 8192, 8670, 8704, 9248, 10240, 10880, 11560, 12288, 13056, 13872, 15360, 16320, 16384, 17340, 17408, 18496, 20480, 21760, 23120, 24576, 26112, 27744, 30720, 32640, 34680, 34816, 36992, 40960, 43520, 46240, 49152, 52224, 55488, 61440, 65280, 69360, 69632, 73984, 81920, 87040, 92480, 104448, 110976, 122880, 130560, 138720, 139264, 147968, 174080, 184960, 208896, 221952, 245760, 261120, 277440, 278528, 295936, 348160, 369920, 417792, 443904, 522240, 554880, 591872, 696320, 739840, 835584, 887808, 1044480, 1109760, 1183744, 1392640, 1479680, 1775616, 2088960, 2219520, 2367488, 2959360, 3551232, 4177920, 4439040, 4734976, 5918720, 7102464, 8878080, 11837440, 14204928, 17756160, 23674880, 35512320, 71024640]

約数ペア:

[(1, 71024640), (2, 35512320), (3, 23674880), (4, 17756160), (5, 14204928), (6, 11837440), (8, 8878080), (10, 7102464), (12, 5918720), (15, 4734976), (16, 4439040), (17, 4177920), (20, 3551232), (24, 2959360), (30, 2367488), (32, 2219520), (34, 2088960), (40, 1775616), (48, 1479680), (51, 1392640), (60, 1183744), (64, 1109760), (68, 1044480), (80, 887808), (85, 835584), (96, 739840), (102, 696320), (120, 591872), (128, 554880), (136, 522240), (160, 443904), (170, 417792), (192, 369920), (204, 348160), (240, 295936), (255, 278528), (256, 277440), (272, 261120), (289, 245760), (320, 221952), (340, 208896), (384, 184960), (408, 174080), (480, 147968), (510, 139264), (512, 138720), (544, 130560), (578, 122880), (640, 110976), (680, 104448), (768, 92480), (816, 87040), (867, 81920), (960, 73984), (1020, 69632), (1024, 69360), (1088, 65280), (1156, 61440), (1280, 55488), (1360, 52224), (1445, 49152), (1536, 46240), (1632, 43520), (1734, 40960), (1920, 36992), (2040, 34816), (2048, 34680), (2176, 32640), (2312, 30720), (2560, 27744), (2720, 26112), (2890, 24576), (3072, 23120), (3264, 21760), (3468, 20480), (3840, 18496), (4080, 17408), (4096, 17340), (4335, 16384), (4352, 16320), (4624, 15360), (5120, 13872), (5440, 13056), (5780, 12288), (6144, 11560), (6528, 10880), (6936, 10240), (7680, 9248), (8160, 8704), (8192, 8670)]