761976320

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{421}}^1$

素因数の和:552

約数の個数: 160

約数和(自身を含む): 2113632576

約数和(自身を除く): 1351656256

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 101, 112, 128, 140, 160, 202, 224, 256, 280, 320, 404, 421, 448, 505, 512, 560, 640, 707, 808, 842, 896, 1010, 1120, 1280, 1414, 1616, 1684, 1792, 2020, 2105, 2240, 2560, 2828, 2947, 3232, 3368, 3535, 3584, 4040, 4210, 4480, 5656, 5894, 6464, 6736, 7070, 8080, 8420, 8960, 11312, 11788, 12928, 13472, 14140, 14735, 16160, 16840, 17920, 22624, 23576, 25856, 26944, 28280, 29470, 32320, 33680, 42521, 45248, 47152, 51712, 53888, 56560, 58940, 64640, 67360, 85042, 90496, 94304, 107776, 113120, 117880, 129280, 134720, 170084, 180992, 188608, 212605, 215552, 226240, 235760, 258560, 269440, 297647, 340168, 361984, 377216, 425210, 452480, 471520, 538880, 595294, 680336, 754432, 850420, 904960, 943040, 1077760, 1190588, 1360672, 1488235, 1508864, 1700840, 1809920, 1886080, 2381176, 2721344, 2976470, 3401680, 3772160, 4762352, 5442688, 5952940, 6803360, 7544320, 9524704, 10885376, 11905880, 13606720, 19049408, 21770752, 23811760, 27213440, 38098816, 47623520, 54426880, 76197632, 95247040, 108853760, 152395264, 190494080, 380988160, 761976320]

約数ペア:

[(1, 761976320), (2, 380988160), (4, 190494080), (5, 152395264), (7, 108853760), (8, 95247040), (10, 76197632), (14, 54426880), (16, 47623520), (20, 38098816), (28, 27213440), (32, 23811760), (35, 21770752), (40, 19049408), (56, 13606720), (64, 11905880), (70, 10885376), (80, 9524704), (101, 7544320), (112, 6803360), (128, 5952940), (140, 5442688), (160, 4762352), (202, 3772160), (224, 3401680), (256, 2976470), (280, 2721344), (320, 2381176), (404, 1886080), (421, 1809920), (448, 1700840), (505, 1508864), (512, 1488235), (560, 1360672), (640, 1190588), (707, 1077760), (808, 943040), (842, 904960), (896, 850420), (1010, 754432), (1120, 680336), (1280, 595294), (1414, 538880), (1616, 471520), (1684, 452480), (1792, 425210), (2020, 377216), (2105, 361984), (2240, 340168), (2560, 297647), (2828, 269440), (2947, 258560), (3232, 235760), (3368, 226240), (3535, 215552), (3584, 212605), (4040, 188608), (4210, 180992), (4480, 170084), (5656, 134720), (5894, 129280), (6464, 117880), (6736, 113120), (7070, 107776), (8080, 94304), (8420, 90496), (8960, 85042), (11312, 67360), (11788, 64640), (12928, 58940), (13472, 56560), (14140, 53888), (14735, 51712), (16160, 47152), (16840, 45248), (17920, 42521), (22624, 33680), (23576, 32320), (25856, 29470), (26944, 28280)]