9975075840

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6983}}^1$

素因数の和:7045

約数の個数: 264

約数和(自身を含む): 35683435008

約数和(自身を除く): 25708359168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 256, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 512, 558, 576, 620, 640, 720, 744, 768, 930, 960, 992, 1024, 1116, 1152, 1240, 1280, 1395, 1440, 1488, 1536, 1860, 1920, 1984, 2232, 2304, 2480, 2560, 2790, 2880, 2976, 3072, 3720, 3840, 3968, 4464, 4608, 4960, 5120, 5580, 5760, 5952, 6983, 7440, 7680, 7936, 8928, 9216, 9920, 11160, 11520, 11904, 13966, 14880, 15360, 15872, 17856, 19840, 20949, 22320, 23040, 23808, 27932, 29760, 31744, 34915, 35712, 39680, 41898, 44640, 46080, 47616, 55864, 59520, 62847, 69830, 71424, 79360, 83796, 89280, 95232, 104745, 111728, 119040, 125694, 139660, 142848, 158720, 167592, 178560, 209490, 216473, 223456, 238080, 251388, 279320, 285696, 314235, 335184, 357120, 418980, 432946, 446912, 476160, 502776, 558640, 628470, 649419, 670368, 714240, 837960, 865892, 893824, 1005552, 1082365, 1117280, 1256940, 1298838, 1340736, 1428480, 1675920, 1731784, 1787648, 1948257, 2011104, 2164730, 2234560, 2513880, 2597676, 2681472, 3247095, 3351840, 3463568, 3575296, 3896514, 4022208, 4329460, 4469120, 5027760, 5195352, 5362944, 6494190, 6703680, 6927136, 7150592, 7793028, 8044416, 8658920, 8938240, 9741285, 10055520, 10390704, 10725888, 12988380, 13407360, 13854272, 15586056, 16088832, 17317840, 17876480, 19482570, 20111040, 20781408, 21451776, 25976760, 26814720, 27708544, 31172112, 32177664, 34635680, 35752960, 38965140, 40222080, 41562816, 51953520, 53629440, 55417088, 62344224, 64355328, 69271360, 77930280, 80444160, 83125632, 103907040, 107258880, 110834176, 124688448, 138542720, 155860560, 160888320, 166251264, 207814080, 221668352, 249376896, 277085440, 311721120, 321776640, 332502528, 415628160, 498753792, 554170880, 623442240, 665005056, 831256320, 997507584, 1108341760, 1246884480, 1662512640, 1995015168, 2493768960, 3325025280, 4987537920, 9975075840]

約数ペア:

[(1, 9975075840), (2, 4987537920), (3, 3325025280), (4, 2493768960), (5, 1995015168), (6, 1662512640), (8, 1246884480), (9, 1108341760), (10, 997507584), (12, 831256320), (15, 665005056), (16, 623442240), (18, 554170880), (20, 498753792), (24, 415628160), (30, 332502528), (31, 321776640), (32, 311721120), (36, 277085440), (40, 249376896), (45, 221668352), (48, 207814080), (60, 166251264), (62, 160888320), (64, 155860560), (72, 138542720), (80, 124688448), (90, 110834176), (93, 107258880), (96, 103907040), (120, 83125632), (124, 80444160), (128, 77930280), (144, 69271360), (155, 64355328), (160, 62344224), (180, 55417088), (186, 53629440), (192, 51953520), (240, 41562816), (248, 40222080), (256, 38965140), (279, 35752960), (288, 34635680), (310, 32177664), (320, 31172112), (360, 27708544), (372, 26814720), (384, 25976760), (465, 21451776), (480, 20781408), (496, 20111040), (512, 19482570), (558, 17876480), (576, 17317840), (620, 16088832), (640, 15586056), (720, 13854272), (744, 13407360), (768, 12988380), (930, 10725888), (960, 10390704), (992, 10055520), (1024, 9741285), (1116, 8938240), (1152, 8658920), (1240, 8044416), (1280, 7793028), (1395, 7150592), (1440, 6927136), (1488, 6703680), (1536, 6494190), (1860, 5362944), (1920, 5195352), (1984, 5027760), (2232, 4469120), (2304, 4329460), (2480, 4022208), (2560, 3896514), (2790, 3575296), (2880, 3463568), (2976, 3351840), (3072, 3247095), (3720, 2681472), (3840, 2597676), (3968, 2513880), (4464, 2234560), (4608, 2164730), (4960, 2011104), (5120, 1948257), (5580, 1787648), (5760, 1731784), (5952, 1675920), (6983, 1428480), (7440, 1340736), (7680, 1298838), (7936, 1256940), (8928, 1117280), (9216, 1082365), (9920, 1005552), (11160, 893824), (11520, 865892), (11904, 837960), (13966, 714240), (14880, 670368), (15360, 649419), (15872, 628470), (17856, 558640), (19840, 502776), (20949, 476160), (22320, 446912), (23040, 432946), (23808, 418980), (27932, 357120), (29760, 335184), (31744, 314235), (34915, 285696), (35712, 279320), (39680, 251388), (41898, 238080), (44640, 223456), (46080, 216473), (47616, 209490), (55864, 178560), (59520, 167592), (62847, 158720), (69830, 142848), (71424, 139660), (79360, 125694), (83796, 119040), (89280, 111728), (95232, 104745)]