200966080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1229}}^1$

素因数の和:1326

約数の個数: 112

約数和(自身を含む): 554857920

約数和(自身を除く): 353891840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 73, 80, 112, 140, 146, 160, 224, 280, 292, 320, 365, 448, 511, 560, 584, 730, 1022, 1120, 1168, 1229, 1460, 2044, 2240, 2336, 2458, 2555, 2920, 4088, 4672, 4916, 5110, 5840, 6145, 8176, 8603, 9832, 10220, 11680, 12290, 16352, 17206, 19664, 20440, 23360, 24580, 32704, 34412, 39328, 40880, 43015, 49160, 68824, 78656, 81760, 86030, 89717, 98320, 137648, 163520, 172060, 179434, 196640, 275296, 344120, 358868, 393280, 448585, 550592, 628019, 688240, 717736, 897170, 1256038, 1376480, 1435472, 1794340, 2512076, 2752960, 2870944, 3140095, 3588680, 5024152, 5741888, 6280190, 7177360, 10048304, 12560380, 14354720, 20096608, 25120760, 28709440, 40193216, 50241520, 100483040, 200966080]

約数ペア:

[(1, 200966080), (2, 100483040), (4, 50241520), (5, 40193216), (7, 28709440), (8, 25120760), (10, 20096608), (14, 14354720), (16, 12560380), (20, 10048304), (28, 7177360), (32, 6280190), (35, 5741888), (40, 5024152), (56, 3588680), (64, 3140095), (70, 2870944), (73, 2752960), (80, 2512076), (112, 1794340), (140, 1435472), (146, 1376480), (160, 1256038), (224, 897170), (280, 717736), (292, 688240), (320, 628019), (365, 550592), (448, 448585), (511, 393280), (560, 358868), (584, 344120), (730, 275296), (1022, 196640), (1120, 179434), (1168, 172060), (1229, 163520), (1460, 137648), (2044, 98320), (2240, 89717), (2336, 86030), (2458, 81760), (2555, 78656), (2920, 68824), (4088, 49160), (4672, 43015), (4916, 40880), (5110, 39328), (5840, 34412), (6145, 32704), (8176, 24580), (8603, 23360), (9832, 20440), (10220, 19664), (11680, 17206), (12290, 16352)]