80509968

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:222

約数の個数: 240

約数和(自身を含む): 288302976

約数和(自身を除く): 207793008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 33, 36, 42, 44, 48, 53, 56, 63, 66, 72, 77, 84, 88, 99, 106, 112, 126, 132, 137, 144, 154, 159, 168, 176, 198, 212, 231, 252, 264, 274, 308, 318, 336, 371, 396, 411, 424, 462, 477, 504, 528, 548, 583, 616, 636, 693, 742, 792, 822, 848, 924, 954, 959, 1008, 1096, 1113, 1166, 1232, 1233, 1272, 1386, 1484, 1507, 1584, 1644, 1749, 1848, 1908, 1918, 2192, 2226, 2332, 2466, 2544, 2772, 2877, 2968, 3014, 3288, 3339, 3498, 3696, 3816, 3836, 4081, 4452, 4521, 4664, 4932, 5247, 5544, 5754, 5936, 6028, 6576, 6678, 6996, 7261, 7632, 7672, 8162, 8631, 8904, 9042, 9328, 9864, 10494, 10549, 11088, 11508, 12056, 12243, 13356, 13563, 13992, 14522, 15344, 16324, 17262, 17808, 18084, 19728, 20988, 21098, 21783, 23016, 24112, 24486, 26712, 27126, 27984, 29044, 31647, 32648, 34524, 36168, 36729, 41976, 42196, 43566, 46032, 48972, 50827, 53424, 54252, 58088, 63294, 65296, 65349, 69048, 72336, 73458, 79871, 83952, 84392, 87132, 94941, 97944, 101654, 108504, 116176, 126588, 130698, 138096, 146916, 152481, 159742, 168784, 174264, 189882, 195888, 203308, 217008, 239613, 253176, 261396, 293832, 304962, 319484, 348528, 379764, 406616, 457443, 479226, 506352, 522792, 559097, 587664, 609924, 638968, 718839, 759528, 813232, 914886, 958452, 1045584, 1118194, 1219848, 1277936, 1437678, 1519056, 1677291, 1829772, 1916904, 2236388, 2439696, 2875356, 3354582, 3659544, 3833808, 4472776, 5031873, 5750712, 6709164, 7319088, 8945552, 10063746, 11501424, 13418328, 20127492, 26836656, 40254984, 80509968]

約数ペア:

[(1, 80509968), (2, 40254984), (3, 26836656), (4, 20127492), (6, 13418328), (7, 11501424), (8, 10063746), (9, 8945552), (11, 7319088), (12, 6709164), (14, 5750712), (16, 5031873), (18, 4472776), (21, 3833808), (22, 3659544), (24, 3354582), (28, 2875356), (33, 2439696), (36, 2236388), (42, 1916904), (44, 1829772), (48, 1677291), (53, 1519056), (56, 1437678), (63, 1277936), (66, 1219848), (72, 1118194), (77, 1045584), (84, 958452), (88, 914886), (99, 813232), (106, 759528), (112, 718839), (126, 638968), (132, 609924), (137, 587664), (144, 559097), (154, 522792), (159, 506352), (168, 479226), (176, 457443), (198, 406616), (212, 379764), (231, 348528), (252, 319484), (264, 304962), (274, 293832), (308, 261396), (318, 253176), (336, 239613), (371, 217008), (396, 203308), (411, 195888), (424, 189882), (462, 174264), (477, 168784), (504, 159742), (528, 152481), (548, 146916), (583, 138096), (616, 130698), (636, 126588), (693, 116176), (742, 108504), (792, 101654), (822, 97944), (848, 94941), (924, 87132), (954, 84392), (959, 83952), (1008, 79871), (1096, 73458), (1113, 72336), (1166, 69048), (1232, 65349), (1233, 65296), (1272, 63294), (1386, 58088), (1484, 54252), (1507, 53424), (1584, 50827), (1644, 48972), (1749, 46032), (1848, 43566), (1908, 42196), (1918, 41976), (2192, 36729), (2226, 36168), (2332, 34524), (2466, 32648), (2544, 31647), (2772, 29044), (2877, 27984), (2968, 27126), (3014, 26712), (3288, 24486), (3339, 24112), (3498, 23016), (3696, 21783), (3816, 21098), (3836, 20988), (4081, 19728), (4452, 18084), (4521, 17808), (4664, 17262), (4932, 16324), (5247, 15344), (5544, 14522), (5754, 13992), (5936, 13563), (6028, 13356), (6576, 12243), (6678, 12056), (6996, 11508), (7261, 11088), (7632, 10549), (7672, 10494), (8162, 9864), (8631, 9328), (8904, 9042)]