270781440

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1$

素因数の和:123

約数の個数: 264

約数和(自身を含む): 935102352

約数和(自身を除く): 664320912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 61, 64, 68, 80, 85, 96, 102, 120, 122, 128, 136, 160, 170, 183, 192, 204, 240, 244, 255, 256, 272, 289, 305, 320, 340, 366, 384, 408, 480, 488, 510, 512, 544, 578, 610, 640, 680, 732, 768, 816, 867, 915, 960, 976, 1020, 1024, 1037, 1088, 1156, 1220, 1280, 1360, 1445, 1464, 1536, 1632, 1734, 1830, 1920, 1952, 2040, 2074, 2176, 2312, 2440, 2560, 2720, 2890, 2928, 3072, 3111, 3264, 3468, 3660, 3840, 3904, 4080, 4148, 4335, 4352, 4624, 4880, 5120, 5185, 5440, 5780, 5856, 6222, 6528, 6936, 7320, 7680, 7808, 8160, 8296, 8670, 8704, 9248, 9760, 10370, 10880, 11560, 11712, 12444, 13056, 13872, 14640, 15360, 15555, 15616, 16320, 16592, 17340, 17408, 17629, 18496, 19520, 20740, 21760, 23120, 23424, 24888, 26112, 27744, 29280, 31110, 31232, 32640, 33184, 34680, 35258, 36992, 39040, 41480, 43520, 46240, 46848, 49776, 52224, 52887, 55488, 58560, 62220, 62464, 65280, 66368, 69360, 70516, 73984, 78080, 82960, 87040, 88145, 92480, 93696, 99552, 105774, 110976, 117120, 124440, 130560, 132736, 138720, 141032, 147968, 156160, 165920, 176290, 184960, 187392, 199104, 211548, 221952, 234240, 248880, 261120, 264435, 265472, 277440, 282064, 295936, 312320, 331840, 352580, 369920, 398208, 423096, 443904, 468480, 497760, 528870, 530944, 554880, 564128, 663680, 705160, 739840, 796416, 846192, 887808, 936960, 995520, 1057740, 1061888, 1109760, 1128256, 1327360, 1410320, 1479680, 1592832, 1692384, 1991040, 2115480, 2219520, 2256512, 2654720, 2820640, 3185664, 3384768, 3982080, 4230960, 4439040, 4513024, 5309440, 5641280, 6769536, 7964160, 8461920, 9026048, 11282560, 13539072, 15928320, 16923840, 18052096, 22565120, 27078144, 33847680, 45130240, 54156288, 67695360, 90260480, 135390720, 270781440]

約数ペア:

[(1, 270781440), (2, 135390720), (3, 90260480), (4, 67695360), (5, 54156288), (6, 45130240), (8, 33847680), (10, 27078144), (12, 22565120), (15, 18052096), (16, 16923840), (17, 15928320), (20, 13539072), (24, 11282560), (30, 9026048), (32, 8461920), (34, 7964160), (40, 6769536), (48, 5641280), (51, 5309440), (60, 4513024), (61, 4439040), (64, 4230960), (68, 3982080), (80, 3384768), (85, 3185664), (96, 2820640), (102, 2654720), (120, 2256512), (122, 2219520), (128, 2115480), (136, 1991040), (160, 1692384), (170, 1592832), (183, 1479680), (192, 1410320), (204, 1327360), (240, 1128256), (244, 1109760), (255, 1061888), (256, 1057740), (272, 995520), (289, 936960), (305, 887808), (320, 846192), (340, 796416), (366, 739840), (384, 705160), (408, 663680), (480, 564128), (488, 554880), (510, 530944), (512, 528870), (544, 497760), (578, 468480), (610, 443904), (640, 423096), (680, 398208), (732, 369920), (768, 352580), (816, 331840), (867, 312320), (915, 295936), (960, 282064), (976, 277440), (1020, 265472), (1024, 264435), (1037, 261120), (1088, 248880), (1156, 234240), (1220, 221952), (1280, 211548), (1360, 199104), (1445, 187392), (1464, 184960), (1536, 176290), (1632, 165920), (1734, 156160), (1830, 147968), (1920, 141032), (1952, 138720), (2040, 132736), (2074, 130560), (2176, 124440), (2312, 117120), (2440, 110976), (2560, 105774), (2720, 99552), (2890, 93696), (2928, 92480), (3072, 88145), (3111, 87040), (3264, 82960), (3468, 78080), (3660, 73984), (3840, 70516), (3904, 69360), (4080, 66368), (4148, 65280), (4335, 62464), (4352, 62220), (4624, 58560), (4880, 55488), (5120, 52887), (5185, 52224), (5440, 49776), (5780, 46848), (5856, 46240), (6222, 43520), (6528, 41480), (6936, 39040), (7320, 36992), (7680, 35258), (7808, 34680), (8160, 33184), (8296, 32640), (8670, 31232), (8704, 31110), (9248, 29280), (9760, 27744), (10370, 26112), (10880, 24888), (11560, 23424), (11712, 23120), (12444, 21760), (13056, 20740), (13872, 19520), (14640, 18496), (15360, 17629), (15555, 17408), (15616, 17340), (16320, 16592)]