2456908680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:376

約数の個数: 256

約数和(自身を含む): 8048160000

約数和(自身を除く): 5591251320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 59, 60, 68, 85, 102, 118, 120, 136, 137, 149, 170, 177, 204, 236, 255, 274, 295, 298, 340, 354, 408, 411, 447, 472, 510, 548, 590, 596, 680, 685, 708, 745, 822, 885, 894, 1003, 1020, 1096, 1180, 1192, 1370, 1416, 1490, 1644, 1770, 1788, 2006, 2040, 2055, 2235, 2329, 2360, 2533, 2740, 2980, 3009, 3288, 3540, 3576, 4012, 4110, 4470, 4658, 5015, 5066, 5480, 5960, 6018, 6987, 7080, 7599, 8024, 8083, 8220, 8791, 8940, 9316, 10030, 10132, 11645, 12036, 12665, 13974, 15045, 15198, 16166, 16440, 17582, 17880, 18632, 20060, 20264, 20413, 23290, 24072, 24249, 25330, 26373, 27948, 30090, 30396, 32332, 34935, 35164, 37995, 40120, 40415, 40826, 43955, 46580, 48498, 50660, 52746, 55896, 60180, 60792, 61239, 64664, 69870, 70328, 75990, 80830, 81652, 87910, 93160, 96996, 101320, 102065, 105492, 120360, 121245, 122478, 131865, 137411, 139740, 149447, 151980, 161660, 163304, 175820, 193992, 204130, 210984, 242490, 244956, 263730, 274822, 279480, 298894, 303960, 306195, 323320, 347021, 351640, 408260, 412233, 448341, 484980, 489912, 527460, 549644, 597788, 612390, 687055, 694042, 747235, 816520, 824466, 896682, 969960, 1041063, 1054920, 1099288, 1195576, 1204367, 1224780, 1374110, 1388084, 1494470, 1648932, 1735105, 1793364, 2061165, 2082126, 2241705, 2408734, 2449560, 2748220, 2776168, 2988940, 3297864, 3470210, 3586728, 3613101, 4122330, 4164252, 4483410, 4817468, 5205315, 5496440, 5977880, 6021835, 6940420, 7226202, 8244660, 8328504, 8966820, 9634936, 10410630, 12043670, 13880840, 14452404, 16489320, 17933640, 18065505, 20474239, 20821260, 24087340, 28904808, 36131010, 40948478, 41642520, 48174680, 61422717, 72262020, 81896956, 102371195, 122845434, 144524040, 163793912, 204742390, 245690868, 307113585, 409484780, 491381736, 614227170, 818969560, 1228454340, 2456908680]

約数ペア:

[(1, 2456908680), (2, 1228454340), (3, 818969560), (4, 614227170), (5, 491381736), (6, 409484780), (8, 307113585), (10, 245690868), (12, 204742390), (15, 163793912), (17, 144524040), (20, 122845434), (24, 102371195), (30, 81896956), (34, 72262020), (40, 61422717), (51, 48174680), (59, 41642520), (60, 40948478), (68, 36131010), (85, 28904808), (102, 24087340), (118, 20821260), (120, 20474239), (136, 18065505), (137, 17933640), (149, 16489320), (170, 14452404), (177, 13880840), (204, 12043670), (236, 10410630), (255, 9634936), (274, 8966820), (295, 8328504), (298, 8244660), (340, 7226202), (354, 6940420), (408, 6021835), (411, 5977880), (447, 5496440), (472, 5205315), (510, 4817468), (548, 4483410), (590, 4164252), (596, 4122330), (680, 3613101), (685, 3586728), (708, 3470210), (745, 3297864), (822, 2988940), (885, 2776168), (894, 2748220), (1003, 2449560), (1020, 2408734), (1096, 2241705), (1180, 2082126), (1192, 2061165), (1370, 1793364), (1416, 1735105), (1490, 1648932), (1644, 1494470), (1770, 1388084), (1788, 1374110), (2006, 1224780), (2040, 1204367), (2055, 1195576), (2235, 1099288), (2329, 1054920), (2360, 1041063), (2533, 969960), (2740, 896682), (2980, 824466), (3009, 816520), (3288, 747235), (3540, 694042), (3576, 687055), (4012, 612390), (4110, 597788), (4470, 549644), (4658, 527460), (5015, 489912), (5066, 484980), (5480, 448341), (5960, 412233), (6018, 408260), (6987, 351640), (7080, 347021), (7599, 323320), (8024, 306195), (8083, 303960), (8220, 298894), (8791, 279480), (8940, 274822), (9316, 263730), (10030, 244956), (10132, 242490), (11645, 210984), (12036, 204130), (12665, 193992), (13974, 175820), (15045, 163304), (15198, 161660), (16166, 151980), (16440, 149447), (17582, 139740), (17880, 137411), (18632, 131865), (20060, 122478), (20264, 121245), (20413, 120360), (23290, 105492), (24072, 102065), (24249, 101320), (25330, 96996), (26373, 93160), (27948, 87910), (30090, 81652), (30396, 80830), (32332, 75990), (34935, 70328), (35164, 69870), (37995, 64664), (40120, 61239), (40415, 60792), (40826, 60180), (43955, 55896), (46580, 52746), (48498, 50660)]