1890117120

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1$

素因数の和:541

約数の個数: 320

約数和(自身を含む): 6618433536

約数和(自身を除く): 4728316416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 32, 34, 40, 48, 51, 60, 62, 64, 68, 80, 85, 93, 96, 102, 120, 124, 128, 136, 155, 160, 170, 186, 192, 204, 240, 248, 255, 256, 272, 310, 320, 340, 372, 384, 408, 465, 467, 480, 496, 510, 512, 527, 544, 620, 640, 680, 744, 768, 816, 930, 934, 960, 992, 1020, 1054, 1088, 1240, 1280, 1360, 1401, 1488, 1536, 1581, 1632, 1860, 1868, 1920, 1984, 2040, 2108, 2176, 2335, 2480, 2560, 2635, 2720, 2802, 2976, 3162, 3264, 3720, 3736, 3840, 3968, 4080, 4216, 4352, 4670, 4960, 5270, 5440, 5604, 5952, 6324, 6528, 7005, 7440, 7472, 7680, 7905, 7936, 7939, 8160, 8432, 8704, 9340, 9920, 10540, 10880, 11208, 11904, 12648, 13056, 14010, 14477, 14880, 14944, 15810, 15872, 15878, 16320, 16864, 18680, 19840, 21080, 21760, 22416, 23808, 23817, 25296, 26112, 28020, 28954, 29760, 29888, 31620, 31756, 32640, 33728, 37360, 39680, 39695, 42160, 43431, 43520, 44832, 47616, 47634, 50592, 56040, 57908, 59520, 59776, 63240, 63512, 65280, 67456, 72385, 74720, 79360, 79390, 84320, 86862, 89664, 95268, 101184, 112080, 115816, 119040, 119085, 119552, 126480, 127024, 130560, 134912, 144770, 149440, 158780, 168640, 173724, 179328, 190536, 202368, 217155, 224160, 231632, 238080, 238170, 239104, 246109, 252960, 254048, 269824, 289540, 298880, 317560, 337280, 347448, 358656, 381072, 404736, 434310, 448320, 463264, 476340, 492218, 505920, 508096, 579080, 597760, 635120, 674560, 694896, 717312, 738327, 762144, 809472, 868620, 896640, 926528, 952680, 984436, 1011840, 1016192, 1158160, 1195520, 1230545, 1270240, 1349120, 1389792, 1476654, 1524288, 1737240, 1793280, 1853056, 1905360, 1968872, 2023680, 2032384, 2316320, 2461090, 2540480, 2779584, 2953308, 3048576, 3474480, 3586560, 3691635, 3706112, 3810720, 3937744, 4047360, 4064768, 4632640, 4922180, 5080960, 5559168, 5906616, 6097152, 6948960, 7383270, 7412224, 7621440, 7875488, 9265280, 9844360, 10161920, 11118336, 11813232, 12194304, 13897920, 14766540, 15242880, 15750976, 18530560, 19688720, 20323840, 22236672, 23626464, 27795840, 29533080, 30485760, 31501952, 37061120, 39377440, 47252928, 55591680, 59066160, 60971520, 63003904, 78754880, 94505856, 111183360, 118132320, 126007808, 157509760, 189011712, 236264640, 315019520, 378023424, 472529280, 630039040, 945058560, 1890117120]

約数ペア:

[(1, 1890117120), (2, 945058560), (3, 630039040), (4, 472529280), (5, 378023424), (6, 315019520), (8, 236264640), (10, 189011712), (12, 157509760), (15, 126007808), (16, 118132320), (17, 111183360), (20, 94505856), (24, 78754880), (30, 63003904), (31, 60971520), (32, 59066160), (34, 55591680), (40, 47252928), (48, 39377440), (51, 37061120), (60, 31501952), (62, 30485760), (64, 29533080), (68, 27795840), (80, 23626464), (85, 22236672), (93, 20323840), (96, 19688720), (102, 18530560), (120, 15750976), (124, 15242880), (128, 14766540), (136, 13897920), (155, 12194304), (160, 11813232), (170, 11118336), (186, 10161920), (192, 9844360), (204, 9265280), (240, 7875488), (248, 7621440), (255, 7412224), (256, 7383270), (272, 6948960), (310, 6097152), (320, 5906616), (340, 5559168), (372, 5080960), (384, 4922180), (408, 4632640), (465, 4064768), (467, 4047360), (480, 3937744), (496, 3810720), (510, 3706112), (512, 3691635), (527, 3586560), (544, 3474480), (620, 3048576), (640, 2953308), (680, 2779584), (744, 2540480), (768, 2461090), (816, 2316320), (930, 2032384), (934, 2023680), (960, 1968872), (992, 1905360), (1020, 1853056), (1054, 1793280), (1088, 1737240), (1240, 1524288), (1280, 1476654), (1360, 1389792), (1401, 1349120), (1488, 1270240), (1536, 1230545), (1581, 1195520), (1632, 1158160), (1860, 1016192), (1868, 1011840), (1920, 984436), (1984, 952680), (2040, 926528), (2108, 896640), (2176, 868620), (2335, 809472), (2480, 762144), (2560, 738327), (2635, 717312), (2720, 694896), (2802, 674560), (2976, 635120), (3162, 597760), (3264, 579080), (3720, 508096), (3736, 505920), (3840, 492218), (3968, 476340), (4080, 463264), (4216, 448320), (4352, 434310), (4670, 404736), (4960, 381072), (5270, 358656), (5440, 347448), (5604, 337280), (5952, 317560), (6324, 298880), (6528, 289540), (7005, 269824), (7440, 254048), (7472, 252960), (7680, 246109), (7905, 239104), (7936, 238170), (7939, 238080), (8160, 231632), (8432, 224160), (8704, 217155), (9340, 202368), (9920, 190536), (10540, 179328), (10880, 173724), (11208, 168640), (11904, 158780), (12648, 149440), (13056, 144770), (14010, 134912), (14477, 130560), (14880, 127024), (14944, 126480), (15810, 119552), (15872, 119085), (15878, 119040), (16320, 115816), (16864, 112080), (18680, 101184), (19840, 95268), (21080, 89664), (21760, 86862), (22416, 84320), (23808, 79390), (23817, 79360), (25296, 74720), (26112, 72385), (28020, 67456), (28954, 65280), (29760, 63512), (29888, 63240), (31620, 59776), (31756, 59520), (32640, 57908), (33728, 56040), (37360, 50592), (39680, 47634), (39695, 47616), (42160, 44832), (43431, 43520)]