2251179840

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1$

素因数の和:466

約数の個数: 448

約数和(自身を含む): 8942685696

約数和(自身を除く): 6691505856

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 73, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 146, 156, 160, 168, 182, 192, 195, 208, 210, 219, 224, 240, 260, 273, 280, 292, 312, 320, 336, 353, 364, 365, 390, 416, 420, 438, 448, 455, 480, 511, 520, 546, 560, 584, 624, 672, 706, 728, 730, 780, 832, 840, 876, 910, 949, 960, 1022, 1040, 1059, 1092, 1095, 1120, 1168, 1248, 1344, 1365, 1412, 1456, 1460, 1533, 1560, 1680, 1752, 1765, 1820, 1898, 2044, 2080, 2118, 2184, 2190, 2240, 2336, 2471, 2496, 2555, 2730, 2824, 2847, 2912, 2920, 3066, 3120, 3360, 3504, 3530, 3640, 3796, 4088, 4160, 4236, 4368, 4380, 4589, 4672, 4745, 4942, 5110, 5295, 5460, 5648, 5694, 5824, 5840, 6132, 6240, 6643, 6720, 7008, 7060, 7280, 7413, 7592, 7665, 8176, 8472, 8736, 8760, 9178, 9490, 9884, 10220, 10590, 10920, 11296, 11388, 11680, 12264, 12355, 12480, 13286, 13767, 14016, 14120, 14235, 14560, 14826, 15184, 15330, 16352, 16944, 17472, 17520, 18356, 18980, 19768, 19929, 20440, 21180, 21840, 22592, 22776, 22945, 23360, 24528, 24710, 25769, 26572, 27534, 28240, 28470, 29120, 29652, 30368, 30660, 32123, 32704, 33215, 33888, 35040, 36712, 37065, 37960, 39536, 39858, 40880, 42360, 43680, 45552, 45890, 49056, 49420, 51538, 53144, 55068, 56480, 56940, 59304, 60736, 61320, 64246, 66430, 67776, 68835, 70080, 73424, 74130, 75920, 77307, 79072, 79716, 81760, 84720, 87360, 91104, 91780, 96369, 98112, 98840, 99645, 103076, 106288, 110136, 112960, 113880, 118608, 122640, 128492, 128845, 132860, 137670, 146848, 148260, 151840, 154614, 158144, 159432, 160615, 163520, 169440, 180383, 182208, 183560, 192738, 197680, 199290, 206152, 212576, 220272, 227760, 237216, 245280, 256984, 257690, 265720, 275340, 293696, 296520, 303680, 309228, 318864, 321230, 334997, 338880, 360766, 367120, 385476, 386535, 395360, 398580, 412304, 425152, 440544, 455520, 474432, 481845, 490560, 513968, 515380, 531440, 541149, 550680, 593040, 618456, 637728, 642460, 669994, 721532, 734240, 770952, 773070, 790720, 797160, 824608, 881088, 901915, 911040, 963690, 1004991, 1027936, 1030760, 1062880, 1082298, 1101360, 1186080, 1236912, 1275456, 1284920, 1339988, 1443064, 1468480, 1541904, 1546140, 1594320, 1649216, 1674985, 1803830, 1927380, 2009982, 2055872, 2061520, 2125760, 2164596, 2202720, 2344979, 2372160, 2473824, 2569840, 2679976, 2705745, 2886128, 3083808, 3092280, 3188640, 3349970, 3607660, 3854760, 4019964, 4123040, 4329192, 4405440, 4689958, 4947648, 5024955, 5139680, 5359952, 5411490, 5772256, 6167616, 6184560, 6377280, 6699940, 7034937, 7215320, 7709520, 8039928, 8246080, 8658384, 9379916, 10049910, 10279360, 10719904, 10822980, 11544512, 11724895, 12369120, 13399880, 14069874, 14430640, 15419040, 16079856, 17316768, 18759832, 20099820, 21439808, 21645960, 23449790, 24738240, 26799760, 28139748, 28861280, 30838080, 32159712, 34633536, 35174685, 37519664, 40199640, 43291920, 46899580, 53599520, 56279496, 57722560, 64319424, 70349370, 75039328, 80399280, 86583840, 93799160, 107199040, 112558992, 140698740, 150078656, 160798560, 173167680, 187598320, 225117984, 281397480, 321597120, 375196640, 450235968, 562794960, 750393280, 1125589920, 2251179840]

約数ペア:

[(1, 2251179840), (2, 1125589920), (3, 750393280), (4, 562794960), (5, 450235968), (6, 375196640), (7, 321597120), (8, 281397480), (10, 225117984), (12, 187598320), (13, 173167680), (14, 160798560), (15, 150078656), (16, 140698740), (20, 112558992), (21, 107199040), (24, 93799160), (26, 86583840), (28, 80399280), (30, 75039328), (32, 70349370), (35, 64319424), (39, 57722560), (40, 56279496), (42, 53599520), (48, 46899580), (52, 43291920), (56, 40199640), (60, 37519664), (64, 35174685), (65, 34633536), (70, 32159712), (73, 30838080), (78, 28861280), (80, 28139748), (84, 26799760), (91, 24738240), (96, 23449790), (104, 21645960), (105, 21439808), (112, 20099820), (120, 18759832), (130, 17316768), (140, 16079856), (146, 15419040), (156, 14430640), (160, 14069874), (168, 13399880), (182, 12369120), (192, 11724895), (195, 11544512), (208, 10822980), (210, 10719904), (219, 10279360), (224, 10049910), (240, 9379916), (260, 8658384), (273, 8246080), (280, 8039928), (292, 7709520), (312, 7215320), (320, 7034937), (336, 6699940), (353, 6377280), (364, 6184560), (365, 6167616), (390, 5772256), (416, 5411490), (420, 5359952), (438, 5139680), (448, 5024955), (455, 4947648), (480, 4689958), (511, 4405440), (520, 4329192), (546, 4123040), (560, 4019964), (584, 3854760), (624, 3607660), (672, 3349970), (706, 3188640), (728, 3092280), (730, 3083808), (780, 2886128), (832, 2705745), (840, 2679976), (876, 2569840), (910, 2473824), (949, 2372160), (960, 2344979), (1022, 2202720), (1040, 2164596), (1059, 2125760), (1092, 2061520), (1095, 2055872), (1120, 2009982), (1168, 1927380), (1248, 1803830), (1344, 1674985), (1365, 1649216), (1412, 1594320), (1456, 1546140), (1460, 1541904), (1533, 1468480), (1560, 1443064), (1680, 1339988), (1752, 1284920), (1765, 1275456), (1820, 1236912), (1898, 1186080), (2044, 1101360), (2080, 1082298), (2118, 1062880), (2184, 1030760), (2190, 1027936), (2240, 1004991), (2336, 963690), (2471, 911040), (2496, 901915), (2555, 881088), (2730, 824608), (2824, 797160), (2847, 790720), (2912, 773070), (2920, 770952), (3066, 734240), (3120, 721532), (3360, 669994), (3504, 642460), (3530, 637728), (3640, 618456), (3796, 593040), (4088, 550680), (4160, 541149), (4236, 531440), (4368, 515380), (4380, 513968), (4589, 490560), (4672, 481845), (4745, 474432), (4942, 455520), (5110, 440544), (5295, 425152), (5460, 412304), (5648, 398580), (5694, 395360), (5824, 386535), (5840, 385476), (6132, 367120), (6240, 360766), (6643, 338880), (6720, 334997), (7008, 321230), (7060, 318864), (7280, 309228), (7413, 303680), (7592, 296520), (7665, 293696), (8176, 275340), (8472, 265720), (8736, 257690), (8760, 256984), (9178, 245280), (9490, 237216), (9884, 227760), (10220, 220272), (10590, 212576), (10920, 206152), (11296, 199290), (11388, 197680), (11680, 192738), (12264, 183560), (12355, 182208), (12480, 180383), (13286, 169440), (13767, 163520), (14016, 160615), (14120, 159432), (14235, 158144), (14560, 154614), (14826, 151840), (15184, 148260), (15330, 146848), (16352, 137670), (16944, 132860), (17472, 128845), (17520, 128492), (18356, 122640), (18980, 118608), (19768, 113880), (19929, 112960), (20440, 110136), (21180, 106288), (21840, 103076), (22592, 99645), (22776, 98840), (22945, 98112), (23360, 96369), (24528, 91780), (24710, 91104), (25769, 87360), (26572, 84720), (27534, 81760), (28240, 79716), (28470, 79072), (29120, 77307), (29652, 75920), (30368, 74130), (30660, 73424), (32123, 70080), (32704, 68835), (33215, 67776), (33888, 66430), (35040, 64246), (36712, 61320), (37065, 60736), (37960, 59304), (39536, 56940), (39858, 56480), (40880, 55068), (42360, 53144), (43680, 51538), (45552, 49420), (45890, 49056)]