1490112960

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:392

約数の個数: 448

約数和(自身を含む): 5842796544

約数和(自身を除く): 4352683584

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 31, 32, 35, 40, 42, 46, 48, 56, 60, 62, 64, 69, 70, 80, 84, 92, 93, 96, 105, 112, 115, 120, 124, 138, 140, 155, 160, 161, 168, 184, 186, 192, 210, 217, 224, 230, 240, 248, 276, 280, 310, 311, 320, 322, 336, 345, 368, 372, 420, 434, 448, 460, 465, 480, 483, 496, 552, 560, 620, 622, 644, 651, 672, 690, 713, 736, 744, 805, 840, 868, 920, 930, 933, 960, 966, 992, 1085, 1104, 1120, 1240, 1244, 1288, 1302, 1344, 1380, 1426, 1472, 1488, 1555, 1610, 1680, 1736, 1840, 1860, 1866, 1932, 1984, 2139, 2170, 2177, 2208, 2240, 2415, 2480, 2488, 2576, 2604, 2760, 2852, 2976, 3110, 3220, 3255, 3360, 3472, 3565, 3680, 3720, 3732, 3864, 4278, 4340, 4354, 4416, 4665, 4830, 4960, 4976, 4991, 5152, 5208, 5520, 5704, 5952, 6220, 6440, 6510, 6531, 6720, 6944, 7130, 7153, 7360, 7440, 7464, 7728, 8556, 8680, 8708, 9330, 9641, 9660, 9920, 9952, 9982, 10304, 10416, 10695, 10885, 11040, 11408, 12440, 12880, 13020, 13062, 13888, 14260, 14306, 14880, 14928, 14973, 15456, 17112, 17360, 17416, 18660, 19282, 19320, 19904, 19964, 20832, 21390, 21459, 21770, 22080, 22816, 24880, 24955, 25760, 26040, 26124, 28520, 28612, 28923, 29760, 29856, 29946, 30912, 32655, 34224, 34720, 34832, 35765, 37320, 38564, 38640, 39928, 41664, 42780, 42918, 43540, 45632, 48205, 49760, 49910, 50071, 51520, 52080, 52248, 57040, 57224, 57846, 59712, 59892, 65310, 67487, 68448, 69440, 69664, 71530, 74640, 74865, 77128, 77280, 79856, 85560, 85836, 87080, 96410, 99520, 99820, 100142, 104160, 104496, 107295, 114080, 114448, 115692, 119784, 130620, 134974, 136896, 139328, 143060, 144615, 149280, 149730, 150213, 154256, 154560, 159712, 171120, 171672, 174160, 192820, 199640, 200284, 202461, 208320, 208992, 214590, 221743, 228160, 228896, 231384, 239568, 250355, 261240, 269948, 286120, 289230, 298560, 299460, 300426, 308512, 319424, 337435, 342240, 343344, 348320, 385640, 399280, 400568, 404922, 417984, 429180, 443486, 457792, 462768, 479136, 500710, 522480, 539896, 572240, 578460, 598920, 600852, 617024, 665229, 674870, 684480, 686688, 696640, 751065, 771280, 798560, 801136, 809844, 858360, 886972, 925536, 958272, 1001420, 1012305, 1044960, 1079792, 1108715, 1144480, 1156920, 1197840, 1201704, 1330458, 1349740, 1373376, 1502130, 1542560, 1552201, 1597120, 1602272, 1619688, 1716720, 1773944, 1851072, 2002840, 2024610, 2089920, 2159584, 2217430, 2288960, 2313840, 2395680, 2403408, 2660916, 2699480, 3004260, 3085120, 3104402, 3204544, 3239376, 3326145, 3433440, 3547888, 4005680, 4049220, 4319168, 4434860, 4627680, 4656603, 4791360, 4806816, 5321832, 5398960, 6008520, 6208804, 6478752, 6652290, 6866880, 7095776, 7761005, 8011360, 8098440, 8869720, 9255360, 9313206, 9613632, 10643664, 10797920, 12017040, 12417608, 12957504, 13304580, 14191552, 15522010, 16022720, 16196880, 17739440, 18626412, 21287328, 21595840, 23283015, 24034080, 24835216, 26609160, 31044020, 32393760, 35478880, 37252824, 42574656, 46566030, 48068160, 49670432, 53218320, 62088040, 64787520, 70957760, 74505648, 93132060, 99340864, 106436640, 124176080, 149011296, 186264120, 212873280, 248352160, 298022592, 372528240, 496704320, 745056480, 1490112960]

約数ペア:

[(1, 1490112960), (2, 745056480), (3, 496704320), (4, 372528240), (5, 298022592), (6, 248352160), (7, 212873280), (8, 186264120), (10, 149011296), (12, 124176080), (14, 106436640), (15, 99340864), (16, 93132060), (20, 74505648), (21, 70957760), (23, 64787520), (24, 62088040), (28, 53218320), (30, 49670432), (31, 48068160), (32, 46566030), (35, 42574656), (40, 37252824), (42, 35478880), (46, 32393760), (48, 31044020), (56, 26609160), (60, 24835216), (62, 24034080), (64, 23283015), (69, 21595840), (70, 21287328), (80, 18626412), (84, 17739440), (92, 16196880), (93, 16022720), (96, 15522010), (105, 14191552), (112, 13304580), (115, 12957504), (120, 12417608), (124, 12017040), (138, 10797920), (140, 10643664), (155, 9613632), (160, 9313206), (161, 9255360), (168, 8869720), (184, 8098440), (186, 8011360), (192, 7761005), (210, 7095776), (217, 6866880), (224, 6652290), (230, 6478752), (240, 6208804), (248, 6008520), (276, 5398960), (280, 5321832), (310, 4806816), (311, 4791360), (320, 4656603), (322, 4627680), (336, 4434860), (345, 4319168), (368, 4049220), (372, 4005680), (420, 3547888), (434, 3433440), (448, 3326145), (460, 3239376), (465, 3204544), (480, 3104402), (483, 3085120), (496, 3004260), (552, 2699480), (560, 2660916), (620, 2403408), (622, 2395680), (644, 2313840), (651, 2288960), (672, 2217430), (690, 2159584), (713, 2089920), (736, 2024610), (744, 2002840), (805, 1851072), (840, 1773944), (868, 1716720), (920, 1619688), (930, 1602272), (933, 1597120), (960, 1552201), (966, 1542560), (992, 1502130), (1085, 1373376), (1104, 1349740), (1120, 1330458), (1240, 1201704), (1244, 1197840), (1288, 1156920), (1302, 1144480), (1344, 1108715), (1380, 1079792), (1426, 1044960), (1472, 1012305), (1488, 1001420), (1555, 958272), (1610, 925536), (1680, 886972), (1736, 858360), (1840, 809844), (1860, 801136), (1866, 798560), (1932, 771280), (1984, 751065), (2139, 696640), (2170, 686688), (2177, 684480), (2208, 674870), (2240, 665229), (2415, 617024), (2480, 600852), (2488, 598920), (2576, 578460), (2604, 572240), (2760, 539896), (2852, 522480), (2976, 500710), (3110, 479136), (3220, 462768), (3255, 457792), (3360, 443486), (3472, 429180), (3565, 417984), (3680, 404922), (3720, 400568), (3732, 399280), (3864, 385640), (4278, 348320), (4340, 343344), (4354, 342240), (4416, 337435), (4665, 319424), (4830, 308512), (4960, 300426), (4976, 299460), (4991, 298560), (5152, 289230), (5208, 286120), (5520, 269948), (5704, 261240), (5952, 250355), (6220, 239568), (6440, 231384), (6510, 228896), (6531, 228160), (6720, 221743), (6944, 214590), (7130, 208992), (7153, 208320), (7360, 202461), (7440, 200284), (7464, 199640), (7728, 192820), (8556, 174160), (8680, 171672), (8708, 171120), (9330, 159712), (9641, 154560), (9660, 154256), (9920, 150213), (9952, 149730), (9982, 149280), (10304, 144615), (10416, 143060), (10695, 139328), (10885, 136896), (11040, 134974), (11408, 130620), (12440, 119784), (12880, 115692), (13020, 114448), (13062, 114080), (13888, 107295), (14260, 104496), (14306, 104160), (14880, 100142), (14928, 99820), (14973, 99520), (15456, 96410), (17112, 87080), (17360, 85836), (17416, 85560), (18660, 79856), (19282, 77280), (19320, 77128), (19904, 74865), (19964, 74640), (20832, 71530), (21390, 69664), (21459, 69440), (21770, 68448), (22080, 67487), (22816, 65310), (24880, 59892), (24955, 59712), (25760, 57846), (26040, 57224), (26124, 57040), (28520, 52248), (28612, 52080), (28923, 51520), (29760, 50071), (29856, 49910), (29946, 49760), (30912, 48205), (32655, 45632), (34224, 43540), (34720, 42918), (34832, 42780), (35765, 41664), (37320, 39928), (38564, 38640)]