238802080

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{563}}^1$

素因数の和:830

約数の個数: 96

約数和(自身を含む): 619109568

約数和(自身を除く): 380307488

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 241, 352, 440, 482, 563, 880, 964, 1126, 1205, 1760, 1928, 2252, 2410, 2651, 2815, 3856, 4504, 4820, 5302, 5630, 6193, 7712, 9008, 9640, 10604, 11260, 12386, 13255, 18016, 19280, 21208, 22520, 24772, 26510, 30965, 38560, 42416, 45040, 49544, 53020, 61930, 84832, 90080, 99088, 106040, 123860, 135683, 198176, 212080, 247720, 271366, 424160, 495440, 542732, 678415, 990880, 1085464, 1356830, 1492513, 2170928, 2713660, 2985026, 4341856, 5427320, 5970052, 7462565, 10854640, 11940104, 14925130, 21709280, 23880208, 29850260, 47760416, 59700520, 119401040, 238802080]

約数ペア:

[(1, 238802080), (2, 119401040), (4, 59700520), (5, 47760416), (8, 29850260), (10, 23880208), (11, 21709280), (16, 14925130), (20, 11940104), (22, 10854640), (32, 7462565), (40, 5970052), (44, 5427320), (55, 4341856), (80, 2985026), (88, 2713660), (110, 2170928), (160, 1492513), (176, 1356830), (220, 1085464), (241, 990880), (352, 678415), (440, 542732), (482, 495440), (563, 424160), (880, 271366), (964, 247720), (1126, 212080), (1205, 198176), (1760, 135683), (1928, 123860), (2252, 106040), (2410, 99088), (2651, 90080), (2815, 84832), (3856, 61930), (4504, 53020), (4820, 49544), (5302, 45040), (5630, 42416), (6193, 38560), (7712, 30965), (9008, 26510), (9640, 24772), (10604, 22520), (11260, 21208), (12386, 19280), (13255, 18016)]