2051261520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:299

約数の個数: 480

約数和(自身を含む): 8201367936

約数和(自身を除く): 6150106416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 49, 55, 56, 60, 66, 70, 77, 80, 84, 88, 98, 101, 105, 110, 112, 120, 132, 140, 147, 154, 157, 165, 168, 176, 196, 202, 210, 220, 231, 240, 245, 264, 280, 294, 303, 308, 314, 330, 336, 385, 392, 404, 420, 440, 462, 471, 490, 505, 528, 539, 560, 588, 606, 616, 628, 660, 707, 735, 770, 784, 785, 808, 840, 880, 924, 942, 980, 1010, 1078, 1099, 1111, 1155, 1176, 1212, 1232, 1256, 1320, 1414, 1470, 1515, 1540, 1570, 1616, 1617, 1680, 1727, 1848, 1884, 1960, 2020, 2121, 2156, 2198, 2222, 2310, 2352, 2355, 2424, 2512, 2640, 2695, 2828, 2940, 3030, 3080, 3140, 3234, 3297, 3333, 3454, 3535, 3696, 3768, 3920, 4040, 4242, 4312, 4396, 4444, 4620, 4710, 4848, 4949, 5181, 5390, 5495, 5555, 5656, 5880, 6060, 6160, 6280, 6468, 6594, 6666, 6908, 7070, 7536, 7693, 7777, 8080, 8085, 8484, 8624, 8635, 8792, 8888, 9240, 9420, 9898, 10362, 10605, 10780, 10990, 11110, 11312, 11760, 12089, 12120, 12560, 12936, 13188, 13332, 13816, 14140, 14847, 15386, 15554, 15857, 16170, 16485, 16665, 16968, 17270, 17584, 17776, 18480, 18840, 19796, 20724, 21210, 21560, 21980, 22220, 23079, 23331, 24178, 24240, 24745, 25872, 25905, 26376, 26664, 27632, 28280, 29694, 30772, 31108, 31714, 32340, 32970, 33330, 33936, 34540, 36267, 37680, 38465, 38885, 39592, 41448, 42420, 43120, 43960, 44440, 46158, 46662, 47571, 48356, 49490, 51810, 52752, 53328, 54439, 56560, 59388, 60445, 61544, 62216, 63428, 64680, 65940, 66660, 69080, 72534, 74235, 76930, 77770, 79184, 79285, 82896, 84623, 84840, 87920, 88880, 92316, 93324, 95142, 96712, 98980, 103620, 108878, 110999, 115395, 116655, 118776, 120890, 123088, 124432, 126856, 129360, 131880, 133320, 138160, 145068, 148470, 153860, 155540, 158570, 163317, 169246, 169680, 174427, 181335, 184632, 186648, 190284, 193424, 197960, 207240, 217756, 221998, 230790, 233310, 237552, 237855, 241780, 253712, 253869, 263760, 266640, 272195, 290136, 296940, 307720, 311080, 317140, 326634, 332997, 338492, 348854, 362670, 369264, 373296, 380568, 395920, 414480, 423115, 435512, 443996, 461580, 466620, 475710, 483560, 507738, 523281, 544390, 554995, 580272, 593880, 615440, 622160, 634280, 653268, 665994, 676984, 697708, 725340, 761136, 776993, 816585, 846230, 871024, 872135, 887992, 923160, 933240, 951420, 967120, 1015476, 1046562, 1088780, 1109990, 1187760, 1220989, 1268560, 1269345, 1306536, 1331988, 1353968, 1395416, 1450680, 1553986, 1633170, 1664985, 1692460, 1744270, 1775984, 1846320, 1866480, 1902840, 2030952, 2093124, 2177560, 2219980, 2330979, 2441978, 2538690, 2613072, 2616405, 2663976, 2790832, 2901360, 3107972, 3266340, 3329970, 3384920, 3488540, 3662967, 3805680, 3884965, 4061904, 4186248, 4355120, 4439960, 4661958, 4883956, 5077380, 5232810, 5327952, 6104945, 6215944, 6532680, 6659940, 6769840, 6977080, 7325934, 7769930, 8372496, 8546923, 8879920, 9323916, 9767912, 10154760, 10465620, 11654895, 12209890, 12431888, 13065360, 13319880, 13954160, 14651868, 15539860, 17093846, 18314835, 18647832, 19535824, 20309520, 20931240, 23309790, 24419780, 25640769, 26639760, 29303736, 31079720, 34187692, 36629670, 37295664, 41862480, 42734615, 46619580, 48839560, 51281538, 58607472, 62159440, 68375384, 73259340, 85469230, 93239160, 97679120, 102563076, 128203845, 136750768, 146518680, 170938460, 186478320, 205126152, 256407690, 293037360, 341876920, 410252304, 512815380, 683753840, 1025630760, 2051261520]

約数ペア:

[(1, 2051261520), (2, 1025630760), (3, 683753840), (4, 512815380), (5, 410252304), (6, 341876920), (7, 293037360), (8, 256407690), (10, 205126152), (11, 186478320), (12, 170938460), (14, 146518680), (15, 136750768), (16, 128203845), (20, 102563076), (21, 97679120), (22, 93239160), (24, 85469230), (28, 73259340), (30, 68375384), (33, 62159440), (35, 58607472), (40, 51281538), (42, 48839560), (44, 46619580), (48, 42734615), (49, 41862480), (55, 37295664), (56, 36629670), (60, 34187692), (66, 31079720), (70, 29303736), (77, 26639760), (80, 25640769), (84, 24419780), (88, 23309790), (98, 20931240), (101, 20309520), (105, 19535824), (110, 18647832), (112, 18314835), (120, 17093846), (132, 15539860), (140, 14651868), (147, 13954160), (154, 13319880), (157, 13065360), (165, 12431888), (168, 12209890), (176, 11654895), (196, 10465620), (202, 10154760), (210, 9767912), (220, 9323916), (231, 8879920), (240, 8546923), (245, 8372496), (264, 7769930), (280, 7325934), (294, 6977080), (303, 6769840), (308, 6659940), (314, 6532680), (330, 6215944), (336, 6104945), (385, 5327952), (392, 5232810), (404, 5077380), (420, 4883956), (440, 4661958), (462, 4439960), (471, 4355120), (490, 4186248), (505, 4061904), (528, 3884965), (539, 3805680), (560, 3662967), (588, 3488540), (606, 3384920), (616, 3329970), (628, 3266340), (660, 3107972), (707, 2901360), (735, 2790832), (770, 2663976), (784, 2616405), (785, 2613072), (808, 2538690), (840, 2441978), (880, 2330979), (924, 2219980), (942, 2177560), (980, 2093124), (1010, 2030952), (1078, 1902840), (1099, 1866480), (1111, 1846320), (1155, 1775984), (1176, 1744270), (1212, 1692460), (1232, 1664985), (1256, 1633170), (1320, 1553986), (1414, 1450680), (1470, 1395416), (1515, 1353968), (1540, 1331988), (1570, 1306536), (1616, 1269345), (1617, 1268560), (1680, 1220989), (1727, 1187760), (1848, 1109990), (1884, 1088780), (1960, 1046562), (2020, 1015476), (2121, 967120), (2156, 951420), (2198, 933240), (2222, 923160), (2310, 887992), (2352, 872135), (2355, 871024), (2424, 846230), (2512, 816585), (2640, 776993), (2695, 761136), (2828, 725340), (2940, 697708), (3030, 676984), (3080, 665994), (3140, 653268), (3234, 634280), (3297, 622160), (3333, 615440), (3454, 593880), (3535, 580272), (3696, 554995), (3768, 544390), (3920, 523281), (4040, 507738), (4242, 483560), (4312, 475710), (4396, 466620), (4444, 461580), (4620, 443996), (4710, 435512), (4848, 423115), (4949, 414480), (5181, 395920), (5390, 380568), (5495, 373296), (5555, 369264), (5656, 362670), (5880, 348854), (6060, 338492), (6160, 332997), (6280, 326634), (6468, 317140), (6594, 311080), (6666, 307720), (6908, 296940), (7070, 290136), (7536, 272195), (7693, 266640), (7777, 263760), (8080, 253869), (8085, 253712), (8484, 241780), (8624, 237855), (8635, 237552), (8792, 233310), (8888, 230790), (9240, 221998), (9420, 217756), (9898, 207240), (10362, 197960), (10605, 193424), (10780, 190284), (10990, 186648), (11110, 184632), (11312, 181335), (11760, 174427), (12089, 169680), (12120, 169246), (12560, 163317), (12936, 158570), (13188, 155540), (13332, 153860), (13816, 148470), (14140, 145068), (14847, 138160), (15386, 133320), (15554, 131880), (15857, 129360), (16170, 126856), (16485, 124432), (16665, 123088), (16968, 120890), (17270, 118776), (17584, 116655), (17776, 115395), (18480, 110999), (18840, 108878), (19796, 103620), (20724, 98980), (21210, 96712), (21560, 95142), (21980, 93324), (22220, 92316), (23079, 88880), (23331, 87920), (24178, 84840), (24240, 84623), (24745, 82896), (25872, 79285), (25905, 79184), (26376, 77770), (26664, 76930), (27632, 74235), (28280, 72534), (29694, 69080), (30772, 66660), (31108, 65940), (31714, 64680), (32340, 63428), (32970, 62216), (33330, 61544), (33936, 60445), (34540, 59388), (36267, 56560), (37680, 54439), (38465, 53328), (38885, 52752), (39592, 51810), (41448, 49490), (42420, 48356), (43120, 47571), (43960, 46662), (44440, 46158)]