343093360

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1$

素因数の和:538

約数の個数: 80

約数和(自身を含む): 813564000

約数和(自身を除く): 470470640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 149, 214, 269, 298, 428, 535, 538, 596, 745, 856, 1070, 1076, 1192, 1345, 1490, 1712, 2140, 2152, 2384, 2690, 2980, 4280, 4304, 5380, 5960, 8560, 10760, 11920, 15943, 21520, 28783, 31886, 40081, 57566, 63772, 79715, 80162, 115132, 127544, 143915, 159430, 160324, 200405, 230264, 255088, 287830, 318860, 320648, 400810, 460528, 575660, 637720, 641296, 801620, 1151320, 1275440, 1603240, 2302640, 3206480, 4288667, 8577334, 17154668, 21443335, 34309336, 42886670, 68618672, 85773340, 171546680, 343093360]

約数ペア:

[(1, 343093360), (2, 171546680), (4, 85773340), (5, 68618672), (8, 42886670), (10, 34309336), (16, 21443335), (20, 17154668), (40, 8577334), (80, 4288667), (107, 3206480), (149, 2302640), (214, 1603240), (269, 1275440), (298, 1151320), (428, 801620), (535, 641296), (538, 637720), (596, 575660), (745, 460528), (856, 400810), (1070, 320648), (1076, 318860), (1192, 287830), (1345, 255088), (1490, 230264), (1712, 200405), (2140, 160324), (2152, 159430), (2384, 143915), (2690, 127544), (2980, 115132), (4280, 80162), (4304, 79715), (5380, 63772), (5960, 57566), (8560, 40081), (10760, 31886), (11920, 28783), (15943, 21520)]