790097920

素因数分解:

$2^{12}\times 5^1\times {\mathrm{173}}^1\times {\mathrm{223}}^1$

素因数の和:425

約数の個数: 104

約数和(自身を含む): 1915514496

約数和(自身を除く): 1125416576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 173, 223, 256, 320, 346, 446, 512, 640, 692, 865, 892, 1024, 1115, 1280, 1384, 1730, 1784, 2048, 2230, 2560, 2768, 3460, 3568, 4096, 4460, 5120, 5536, 6920, 7136, 8920, 10240, 11072, 13840, 14272, 17840, 20480, 22144, 27680, 28544, 35680, 38579, 44288, 55360, 57088, 71360, 77158, 88576, 110720, 114176, 142720, 154316, 177152, 192895, 221440, 228352, 285440, 308632, 354304, 385790, 442880, 456704, 570880, 617264, 708608, 771580, 885760, 913408, 1141760, 1234528, 1543160, 1771520, 2283520, 2469056, 3086320, 3543040, 4567040, 4938112, 6172640, 9876224, 12345280, 19752448, 24690560, 39504896, 49381120, 79009792, 98762240, 158019584, 197524480, 395048960, 790097920]

約数ペア:

[(1, 790097920), (2, 395048960), (4, 197524480), (5, 158019584), (8, 98762240), (10, 79009792), (16, 49381120), (20, 39504896), (32, 24690560), (40, 19752448), (64, 12345280), (80, 9876224), (128, 6172640), (160, 4938112), (173, 4567040), (223, 3543040), (256, 3086320), (320, 2469056), (346, 2283520), (446, 1771520), (512, 1543160), (640, 1234528), (692, 1141760), (865, 913408), (892, 885760), (1024, 771580), (1115, 708608), (1280, 617264), (1384, 570880), (1730, 456704), (1784, 442880), (2048, 385790), (2230, 354304), (2560, 308632), (2768, 285440), (3460, 228352), (3568, 221440), (4096, 192895), (4460, 177152), (5120, 154316), (5536, 142720), (6920, 114176), (7136, 110720), (8920, 88576), (10240, 77158), (11072, 71360), (13840, 57088), (14272, 55360), (17840, 44288), (20480, 38579), (22144, 35680), (27680, 28544)]