1551139920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1409}}^1$

素因数の和:1578

約数の個数: 240

約数和(自身を含む): 5727758400

約数和(自身を除く): 4176618480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 139, 144, 165, 176, 180, 198, 220, 240, 264, 278, 330, 360, 396, 417, 440, 495, 528, 556, 660, 695, 720, 792, 834, 880, 990, 1112, 1251, 1320, 1390, 1409, 1529, 1584, 1668, 1980, 2085, 2224, 2502, 2640, 2780, 2818, 3058, 3336, 3960, 4170, 4227, 4587, 5004, 5560, 5636, 6116, 6255, 6672, 7045, 7645, 7920, 8340, 8454, 9174, 10008, 11120, 11272, 12232, 12510, 12681, 13761, 14090, 15290, 15499, 16680, 16908, 18348, 20016, 21135, 22544, 22935, 24464, 25020, 25362, 27522, 28180, 30580, 30998, 33360, 33816, 36696, 42270, 45870, 46497, 50040, 50724, 55044, 56360, 61160, 61996, 63405, 67632, 68805, 73392, 77495, 84540, 91740, 92994, 100080, 101448, 110088, 112720, 122320, 123992, 126810, 137610, 139491, 154990, 169080, 183480, 185988, 195851, 202896, 220176, 232485, 247984, 253620, 275220, 278982, 309980, 338160, 366960, 371976, 391702, 464970, 507240, 550440, 557964, 587553, 619960, 697455, 743952, 783404, 929940, 979255, 1014480, 1100880, 1115928, 1175106, 1239920, 1394910, 1566808, 1762659, 1859880, 1958510, 2154361, 2231856, 2350212, 2789820, 2937765, 3133616, 3525318, 3719760, 3917020, 4308722, 4700424, 5579640, 5875530, 6463083, 7050636, 7834040, 8617444, 8813295, 9400848, 10771805, 11159280, 11751060, 12926166, 14101272, 15668080, 17234888, 17626590, 19389249, 21543610, 23502120, 25852332, 28202544, 32315415, 34469776, 35253180, 38778498, 43087220, 47004240, 51704664, 64630830, 70506360, 77556996, 86174440, 96946245, 103409328, 129261660, 141012720, 155113992, 172348880, 193892490, 258523320, 310227984, 387784980, 517046640, 775569960, 1551139920]

約数ペア:

[(1, 1551139920), (2, 775569960), (3, 517046640), (4, 387784980), (5, 310227984), (6, 258523320), (8, 193892490), (9, 172348880), (10, 155113992), (11, 141012720), (12, 129261660), (15, 103409328), (16, 96946245), (18, 86174440), (20, 77556996), (22, 70506360), (24, 64630830), (30, 51704664), (33, 47004240), (36, 43087220), (40, 38778498), (44, 35253180), (45, 34469776), (48, 32315415), (55, 28202544), (60, 25852332), (66, 23502120), (72, 21543610), (80, 19389249), (88, 17626590), (90, 17234888), (99, 15668080), (110, 14101272), (120, 12926166), (132, 11751060), (139, 11159280), (144, 10771805), (165, 9400848), (176, 8813295), (180, 8617444), (198, 7834040), (220, 7050636), (240, 6463083), (264, 5875530), (278, 5579640), (330, 4700424), (360, 4308722), (396, 3917020), (417, 3719760), (440, 3525318), (495, 3133616), (528, 2937765), (556, 2789820), (660, 2350212), (695, 2231856), (720, 2154361), (792, 1958510), (834, 1859880), (880, 1762659), (990, 1566808), (1112, 1394910), (1251, 1239920), (1320, 1175106), (1390, 1115928), (1409, 1100880), (1529, 1014480), (1584, 979255), (1668, 929940), (1980, 783404), (2085, 743952), (2224, 697455), (2502, 619960), (2640, 587553), (2780, 557964), (2818, 550440), (3058, 507240), (3336, 464970), (3960, 391702), (4170, 371976), (4227, 366960), (4587, 338160), (5004, 309980), (5560, 278982), (5636, 275220), (6116, 253620), (6255, 247984), (6672, 232485), (7045, 220176), (7645, 202896), (7920, 195851), (8340, 185988), (8454, 183480), (9174, 169080), (10008, 154990), (11120, 139491), (11272, 137610), (12232, 126810), (12510, 123992), (12681, 122320), (13761, 112720), (14090, 110088), (15290, 101448), (15499, 100080), (16680, 92994), (16908, 91740), (18348, 84540), (20016, 77495), (21135, 73392), (22544, 68805), (22935, 67632), (24464, 63405), (25020, 61996), (25362, 61160), (27522, 56360), (28180, 55044), (30580, 50724), (30998, 50040), (33360, 46497), (33816, 45870), (36696, 42270)]