1859957760

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{419}}^1$

素因数の和:481

約数の個数: 264

約数和(自身を含む): 6334564320

約数和(自身を除く): 4474606560

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, 419, 480, 510, 512, 544, 578, 640, 680, 768, 816, 838, 867, 960, 1020, 1024, 1088, 1156, 1257, 1280, 1360, 1445, 1536, 1632, 1676, 1734, 1920, 2040, 2095, 2176, 2312, 2514, 2560, 2720, 2890, 3072, 3264, 3352, 3468, 3840, 4080, 4190, 4335, 4352, 4624, 5028, 5120, 5440, 5780, 6285, 6528, 6704, 6936, 7123, 7680, 8160, 8380, 8670, 8704, 9248, 10056, 10880, 11560, 12570, 13056, 13408, 13872, 14246, 15360, 16320, 16760, 17340, 17408, 18496, 20112, 21369, 21760, 23120, 25140, 26112, 26816, 27744, 28492, 32640, 33520, 34680, 35615, 36992, 40224, 42738, 43520, 46240, 50280, 52224, 53632, 55488, 56984, 65280, 67040, 69360, 71230, 73984, 80448, 85476, 87040, 92480, 100560, 106845, 107264, 110976, 113968, 121091, 130560, 134080, 138720, 142460, 147968, 160896, 170952, 184960, 201120, 213690, 214528, 221952, 227936, 242182, 261120, 268160, 277440, 284920, 295936, 321792, 341904, 363273, 369920, 402240, 427380, 429056, 443904, 455872, 484364, 536320, 554880, 569840, 605455, 643584, 683808, 726546, 739840, 804480, 854760, 887808, 911744, 968728, 1072640, 1109760, 1139680, 1210910, 1287168, 1367616, 1453092, 1479680, 1608960, 1709520, 1816365, 1823488, 1937456, 2145280, 2219520, 2279360, 2421820, 2735232, 2906184, 3217920, 3419040, 3632730, 3646976, 3874912, 4439040, 4558720, 4843640, 5470464, 5812368, 6435840, 6838080, 7265460, 7293952, 7749824, 9117440, 9687280, 10940928, 11624736, 13676160, 14530920, 15499648, 18234880, 19374560, 21881856, 23249472, 27352320, 29061840, 30999296, 36469760, 38749120, 46498944, 54704640, 58123680, 61998592, 77498240, 92997888, 109409280, 116247360, 123997184, 154996480, 185995776, 232494720, 309992960, 371991552, 464989440, 619985920, 929978880, 1859957760]

約数ペア:

[(1, 1859957760), (2, 929978880), (3, 619985920), (4, 464989440), (5, 371991552), (6, 309992960), (8, 232494720), (10, 185995776), (12, 154996480), (15, 123997184), (16, 116247360), (17, 109409280), (20, 92997888), (24, 77498240), (30, 61998592), (32, 58123680), (34, 54704640), (40, 46498944), (48, 38749120), (51, 36469760), (60, 30999296), (64, 29061840), (68, 27352320), (80, 23249472), (85, 21881856), (96, 19374560), (102, 18234880), (120, 15499648), (128, 14530920), (136, 13676160), (160, 11624736), (170, 10940928), (192, 9687280), (204, 9117440), (240, 7749824), (255, 7293952), (256, 7265460), (272, 6838080), (289, 6435840), (320, 5812368), (340, 5470464), (384, 4843640), (408, 4558720), (419, 4439040), (480, 3874912), (510, 3646976), (512, 3632730), (544, 3419040), (578, 3217920), (640, 2906184), (680, 2735232), (768, 2421820), (816, 2279360), (838, 2219520), (867, 2145280), (960, 1937456), (1020, 1823488), (1024, 1816365), (1088, 1709520), (1156, 1608960), (1257, 1479680), (1280, 1453092), (1360, 1367616), (1445, 1287168), (1536, 1210910), (1632, 1139680), (1676, 1109760), (1734, 1072640), (1920, 968728), (2040, 911744), (2095, 887808), (2176, 854760), (2312, 804480), (2514, 739840), (2560, 726546), (2720, 683808), (2890, 643584), (3072, 605455), (3264, 569840), (3352, 554880), (3468, 536320), (3840, 484364), (4080, 455872), (4190, 443904), (4335, 429056), (4352, 427380), (4624, 402240), (5028, 369920), (5120, 363273), (5440, 341904), (5780, 321792), (6285, 295936), (6528, 284920), (6704, 277440), (6936, 268160), (7123, 261120), (7680, 242182), (8160, 227936), (8380, 221952), (8670, 214528), (8704, 213690), (9248, 201120), (10056, 184960), (10880, 170952), (11560, 160896), (12570, 147968), (13056, 142460), (13408, 138720), (13872, 134080), (14246, 130560), (15360, 121091), (16320, 113968), (16760, 110976), (17340, 107264), (17408, 106845), (18496, 100560), (20112, 92480), (21369, 87040), (21760, 85476), (23120, 80448), (25140, 73984), (26112, 71230), (26816, 69360), (27744, 67040), (28492, 65280), (32640, 56984), (33520, 55488), (34680, 53632), (35615, 52224), (36992, 50280), (40224, 46240), (42738, 43520)]