1461470080

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1607}}^1$

素因数の和:1669

約数の個数: 192

約数和(自身を含む): 4207010400

約数和(自身を除く): 2745540320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 49, 56, 58, 64, 70, 80, 98, 112, 116, 128, 140, 145, 160, 196, 203, 224, 232, 245, 280, 290, 320, 392, 406, 448, 464, 490, 560, 580, 640, 784, 812, 896, 928, 980, 1015, 1120, 1160, 1421, 1568, 1607, 1624, 1856, 1960, 2030, 2240, 2320, 2842, 3136, 3214, 3248, 3712, 3920, 4060, 4480, 4640, 5684, 6272, 6428, 6496, 7105, 7840, 8035, 8120, 9280, 11249, 11368, 12856, 12992, 14210, 15680, 16070, 16240, 18560, 22498, 22736, 25712, 25984, 28420, 31360, 32140, 32480, 44996, 45472, 46603, 51424, 56245, 56840, 64280, 64960, 78743, 89992, 90944, 93206, 102848, 112490, 113680, 128560, 129920, 157486, 179984, 181888, 186412, 205696, 224980, 227360, 233015, 257120, 314972, 326221, 359968, 372824, 393715, 449960, 454720, 466030, 514240, 629944, 652442, 719936, 745648, 787430, 899920, 909440, 932060, 1028480, 1259888, 1304884, 1439872, 1491296, 1574860, 1631105, 1799840, 1864120, 2283547, 2519776, 2609768, 2982592, 3149720, 3262210, 3599680, 3728240, 4567094, 5039552, 5219536, 5965184, 6299440, 6524420, 7199360, 7456480, 9134188, 10079104, 10439072, 11417735, 12598880, 13048840, 14912960, 18268376, 20878144, 22835470, 25197760, 26097680, 29825920, 36536752, 41756288, 45670940, 50395520, 52195360, 73073504, 91341880, 104390720, 146147008, 182683760, 208781440, 292294016, 365367520, 730735040, 1461470080]

約数ペア:

[(1, 1461470080), (2, 730735040), (4, 365367520), (5, 292294016), (7, 208781440), (8, 182683760), (10, 146147008), (14, 104390720), (16, 91341880), (20, 73073504), (28, 52195360), (29, 50395520), (32, 45670940), (35, 41756288), (40, 36536752), (49, 29825920), (56, 26097680), (58, 25197760), (64, 22835470), (70, 20878144), (80, 18268376), (98, 14912960), (112, 13048840), (116, 12598880), (128, 11417735), (140, 10439072), (145, 10079104), (160, 9134188), (196, 7456480), (203, 7199360), (224, 6524420), (232, 6299440), (245, 5965184), (280, 5219536), (290, 5039552), (320, 4567094), (392, 3728240), (406, 3599680), (448, 3262210), (464, 3149720), (490, 2982592), (560, 2609768), (580, 2519776), (640, 2283547), (784, 1864120), (812, 1799840), (896, 1631105), (928, 1574860), (980, 1491296), (1015, 1439872), (1120, 1304884), (1160, 1259888), (1421, 1028480), (1568, 932060), (1607, 909440), (1624, 899920), (1856, 787430), (1960, 745648), (2030, 719936), (2240, 652442), (2320, 629944), (2842, 514240), (3136, 466030), (3214, 454720), (3248, 449960), (3712, 393715), (3920, 372824), (4060, 359968), (4480, 326221), (4640, 314972), (5684, 257120), (6272, 233015), (6428, 227360), (6496, 224980), (7105, 205696), (7840, 186412), (8035, 181888), (8120, 179984), (9280, 157486), (11249, 129920), (11368, 128560), (12856, 113680), (12992, 112490), (14210, 102848), (15680, 93206), (16070, 90944), (16240, 89992), (18560, 78743), (22498, 64960), (22736, 64280), (25712, 56840), (25984, 56245), (28420, 51424), (31360, 46603), (32140, 45472), (32480, 44996)]