319572120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:207

約数の個数: 384

約数和(自身を含む): 1241049600

約数和(自身を除く): 921477480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 23, 24, 28, 30, 34, 35, 40, 42, 46, 49, 51, 56, 60, 68, 69, 70, 84, 85, 92, 98, 102, 105, 115, 119, 120, 136, 138, 139, 140, 147, 161, 168, 170, 184, 196, 204, 210, 230, 238, 245, 255, 276, 278, 280, 294, 322, 340, 345, 357, 391, 392, 408, 417, 420, 460, 476, 483, 490, 510, 552, 556, 588, 595, 644, 680, 690, 695, 714, 735, 782, 805, 833, 834, 840, 920, 952, 966, 973, 980, 1020, 1112, 1127, 1173, 1176, 1190, 1288, 1380, 1390, 1428, 1470, 1564, 1610, 1666, 1668, 1785, 1932, 1946, 1955, 1960, 2040, 2085, 2254, 2346, 2363, 2380, 2415, 2499, 2737, 2760, 2780, 2856, 2919, 2940, 3128, 3197, 3220, 3332, 3336, 3381, 3570, 3864, 3892, 3910, 4165, 4170, 4508, 4692, 4726, 4760, 4830, 4865, 4998, 5474, 5560, 5635, 5838, 5865, 5880, 6394, 6440, 6664, 6762, 6811, 7089, 7140, 7784, 7820, 8211, 8330, 8340, 9016, 9384, 9452, 9591, 9660, 9730, 9996, 10948, 11270, 11676, 11730, 11815, 12495, 12788, 13524, 13622, 13685, 14178, 14280, 14595, 15640, 15985, 16422, 16541, 16660, 16680, 16905, 18904, 19159, 19182, 19320, 19460, 19992, 20433, 21896, 22379, 22540, 23352, 23460, 23630, 24990, 25576, 27048, 27244, 27370, 28356, 29190, 31970, 32844, 33082, 33320, 33810, 34055, 35445, 38318, 38364, 38920, 40866, 41055, 44758, 45080, 46920, 47260, 47955, 49623, 49980, 54349, 54488, 54740, 56712, 57477, 58380, 63940, 65688, 66164, 67137, 67620, 68110, 70890, 76636, 76728, 81732, 82110, 82705, 89516, 94520, 95795, 95910, 99246, 99960, 102165, 108698, 109480, 111895, 114954, 115787, 116760, 127880, 132328, 134274, 135240, 136220, 141780, 153272, 156653, 163047, 163464, 164220, 165410, 179032, 191590, 191820, 198492, 204330, 217396, 223790, 229908, 231574, 248115, 268548, 271745, 272440, 283560, 287385, 313306, 326094, 328440, 330820, 335685, 347361, 380443, 383180, 383640, 396984, 408660, 434792, 447580, 459816, 463148, 469959, 496230, 537096, 543490, 574770, 578935, 626612, 652188, 661640, 671370, 694722, 760886, 766360, 783265, 815235, 817320, 895160, 926296, 939918, 992460, 1086980, 1141329, 1149540, 1157870, 1253224, 1304376, 1342740, 1389444, 1521772, 1566530, 1630470, 1736805, 1879836, 1902215, 1984920, 2173960, 2282658, 2299080, 2315740, 2349795, 2663101, 2685480, 2778888, 3043544, 3133060, 3260940, 3473610, 3759672, 3804430, 4565316, 4631480, 4699590, 5326202, 5706645, 6266120, 6521880, 6947220, 7608860, 7989303, 9130632, 9399180, 10652404, 11413290, 13315505, 13894440, 15217720, 15978606, 18798360, 21304808, 22826580, 26631010, 31957212, 39946515, 45653160, 53262020, 63914424, 79893030, 106524040, 159786060, 319572120]

約数ペア:

[(1, 319572120), (2, 159786060), (3, 106524040), (4, 79893030), (5, 63914424), (6, 53262020), (7, 45653160), (8, 39946515), (10, 31957212), (12, 26631010), (14, 22826580), (15, 21304808), (17, 18798360), (20, 15978606), (21, 15217720), (23, 13894440), (24, 13315505), (28, 11413290), (30, 10652404), (34, 9399180), (35, 9130632), (40, 7989303), (42, 7608860), (46, 6947220), (49, 6521880), (51, 6266120), (56, 5706645), (60, 5326202), (68, 4699590), (69, 4631480), (70, 4565316), (84, 3804430), (85, 3759672), (92, 3473610), (98, 3260940), (102, 3133060), (105, 3043544), (115, 2778888), (119, 2685480), (120, 2663101), (136, 2349795), (138, 2315740), (139, 2299080), (140, 2282658), (147, 2173960), (161, 1984920), (168, 1902215), (170, 1879836), (184, 1736805), (196, 1630470), (204, 1566530), (210, 1521772), (230, 1389444), (238, 1342740), (245, 1304376), (255, 1253224), (276, 1157870), (278, 1149540), (280, 1141329), (294, 1086980), (322, 992460), (340, 939918), (345, 926296), (357, 895160), (391, 817320), (392, 815235), (408, 783265), (417, 766360), (420, 760886), (460, 694722), (476, 671370), (483, 661640), (490, 652188), (510, 626612), (552, 578935), (556, 574770), (588, 543490), (595, 537096), (644, 496230), (680, 469959), (690, 463148), (695, 459816), (714, 447580), (735, 434792), (782, 408660), (805, 396984), (833, 383640), (834, 383180), (840, 380443), (920, 347361), (952, 335685), (966, 330820), (973, 328440), (980, 326094), (1020, 313306), (1112, 287385), (1127, 283560), (1173, 272440), (1176, 271745), (1190, 268548), (1288, 248115), (1380, 231574), (1390, 229908), (1428, 223790), (1470, 217396), (1564, 204330), (1610, 198492), (1666, 191820), (1668, 191590), (1785, 179032), (1932, 165410), (1946, 164220), (1955, 163464), (1960, 163047), (2040, 156653), (2085, 153272), (2254, 141780), (2346, 136220), (2363, 135240), (2380, 134274), (2415, 132328), (2499, 127880), (2737, 116760), (2760, 115787), (2780, 114954), (2856, 111895), (2919, 109480), (2940, 108698), (3128, 102165), (3197, 99960), (3220, 99246), (3332, 95910), (3336, 95795), (3381, 94520), (3570, 89516), (3864, 82705), (3892, 82110), (3910, 81732), (4165, 76728), (4170, 76636), (4508, 70890), (4692, 68110), (4726, 67620), (4760, 67137), (4830, 66164), (4865, 65688), (4998, 63940), (5474, 58380), (5560, 57477), (5635, 56712), (5838, 54740), (5865, 54488), (5880, 54349), (6394, 49980), (6440, 49623), (6664, 47955), (6762, 47260), (6811, 46920), (7089, 45080), (7140, 44758), (7784, 41055), (7820, 40866), (8211, 38920), (8330, 38364), (8340, 38318), (9016, 35445), (9384, 34055), (9452, 33810), (9591, 33320), (9660, 33082), (9730, 32844), (9996, 31970), (10948, 29190), (11270, 28356), (11676, 27370), (11730, 27244), (11815, 27048), (12495, 25576), (12788, 24990), (13524, 23630), (13622, 23460), (13685, 23352), (14178, 22540), (14280, 22379), (14595, 21896), (15640, 20433), (15985, 19992), (16422, 19460), (16541, 19320), (16660, 19182), (16680, 19159), (16905, 18904)]