207710080

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1123}}^1$

素因数の和:1176

約数の個数: 96

約数和(自身を含む): 527954040

約数和(自身を除く): 320243960

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 289, 320, 340, 544, 578, 640, 680, 1088, 1123, 1156, 1360, 1445, 2176, 2246, 2312, 2720, 2890, 4492, 4624, 5440, 5615, 5780, 8984, 9248, 10880, 11230, 11560, 17968, 18496, 19091, 22460, 23120, 35936, 36992, 38182, 44920, 46240, 71872, 76364, 89840, 92480, 95455, 143744, 152728, 179680, 184960, 190910, 305456, 324547, 359360, 381820, 610912, 649094, 718720, 763640, 1221824, 1298188, 1527280, 1622735, 2443648, 2596376, 3054560, 3245470, 5192752, 6109120, 6490940, 10385504, 12218240, 12981880, 20771008, 25963760, 41542016, 51927520, 103855040, 207710080]

約数ペア:

[(1, 207710080), (2, 103855040), (4, 51927520), (5, 41542016), (8, 25963760), (10, 20771008), (16, 12981880), (17, 12218240), (20, 10385504), (32, 6490940), (34, 6109120), (40, 5192752), (64, 3245470), (68, 3054560), (80, 2596376), (85, 2443648), (128, 1622735), (136, 1527280), (160, 1298188), (170, 1221824), (272, 763640), (289, 718720), (320, 649094), (340, 610912), (544, 381820), (578, 359360), (640, 324547), (680, 305456), (1088, 190910), (1123, 184960), (1156, 179680), (1360, 152728), (1445, 143744), (2176, 95455), (2246, 92480), (2312, 89840), (2720, 76364), (2890, 71872), (4492, 46240), (4624, 44920), (5440, 38182), (5615, 36992), (5780, 35936), (8984, 23120), (9248, 22460), (10880, 19091), (11230, 18496), (11560, 17968)]