1986871040

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1061}}^1$

素因数の和:1119

約数の個数: 288

約数和(自身を含む): 6251696640

約数和(自身を除く): 4264825600

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 32, 35, 38, 40, 44, 55, 56, 64, 70, 76, 77, 80, 88, 95, 110, 112, 128, 133, 140, 152, 154, 160, 176, 190, 209, 220, 224, 256, 266, 280, 304, 308, 320, 352, 380, 385, 418, 440, 448, 532, 560, 608, 616, 640, 665, 704, 760, 770, 836, 880, 896, 1045, 1061, 1064, 1120, 1216, 1232, 1280, 1330, 1408, 1463, 1520, 1540, 1672, 1760, 1792, 2090, 2122, 2128, 2240, 2432, 2464, 2660, 2816, 2926, 3040, 3080, 3344, 3520, 4180, 4244, 4256, 4480, 4864, 4928, 5305, 5320, 5852, 6080, 6160, 6688, 7040, 7315, 7427, 8360, 8488, 8512, 8960, 9856, 10610, 10640, 11671, 11704, 12160, 12320, 13376, 14080, 14630, 14854, 16720, 16976, 17024, 19712, 20159, 21220, 21280, 23342, 23408, 24320, 24640, 26752, 29260, 29708, 33440, 33952, 34048, 37135, 40318, 42440, 42560, 46684, 46816, 49280, 53504, 58355, 58520, 59416, 66880, 67904, 74270, 80636, 81697, 84880, 85120, 93368, 93632, 98560, 100795, 116710, 117040, 118832, 133760, 135808, 141113, 148540, 161272, 163394, 169760, 170240, 186736, 187264, 201590, 221749, 233420, 234080, 237664, 267520, 271616, 282226, 297080, 322544, 326788, 339520, 373472, 374528, 403180, 408485, 443498, 466840, 468160, 475328, 564452, 594160, 645088, 653576, 679040, 705565, 746944, 806360, 816970, 886996, 933680, 936320, 950656, 1108745, 1128904, 1188320, 1290176, 1307152, 1358080, 1411130, 1493888, 1552243, 1612720, 1633940, 1773992, 1867360, 1872640, 1901312, 2217490, 2257808, 2376640, 2580352, 2614304, 2822260, 2987776, 3104486, 3225440, 3267880, 3547984, 3734720, 4434980, 4515616, 4753280, 5160704, 5228608, 5644520, 6208972, 6450880, 6535760, 7095968, 7469440, 7761215, 8869960, 9031232, 9506560, 10457216, 11289040, 12417944, 12901760, 13071520, 14191936, 14938880, 15522430, 17739920, 18062464, 20914432, 22578080, 24835888, 25803520, 26143040, 28383872, 31044860, 35479840, 36124928, 45156160, 49671776, 52286080, 56767744, 62089720, 70959680, 90312320, 99343552, 104572160, 124179440, 141919360, 180624640, 198687104, 248358880, 283838720, 397374208, 496717760, 993435520, 1986871040]

約数ペア:

[(1, 1986871040), (2, 993435520), (4, 496717760), (5, 397374208), (7, 283838720), (8, 248358880), (10, 198687104), (11, 180624640), (14, 141919360), (16, 124179440), (19, 104572160), (20, 99343552), (22, 90312320), (28, 70959680), (32, 62089720), (35, 56767744), (38, 52286080), (40, 49671776), (44, 45156160), (55, 36124928), (56, 35479840), (64, 31044860), (70, 28383872), (76, 26143040), (77, 25803520), (80, 24835888), (88, 22578080), (95, 20914432), (110, 18062464), (112, 17739920), (128, 15522430), (133, 14938880), (140, 14191936), (152, 13071520), (154, 12901760), (160, 12417944), (176, 11289040), (190, 10457216), (209, 9506560), (220, 9031232), (224, 8869960), (256, 7761215), (266, 7469440), (280, 7095968), (304, 6535760), (308, 6450880), (320, 6208972), (352, 5644520), (380, 5228608), (385, 5160704), (418, 4753280), (440, 4515616), (448, 4434980), (532, 3734720), (560, 3547984), (608, 3267880), (616, 3225440), (640, 3104486), (665, 2987776), (704, 2822260), (760, 2614304), (770, 2580352), (836, 2376640), (880, 2257808), (896, 2217490), (1045, 1901312), (1061, 1872640), (1064, 1867360), (1120, 1773992), (1216, 1633940), (1232, 1612720), (1280, 1552243), (1330, 1493888), (1408, 1411130), (1463, 1358080), (1520, 1307152), (1540, 1290176), (1672, 1188320), (1760, 1128904), (1792, 1108745), (2090, 950656), (2122, 936320), (2128, 933680), (2240, 886996), (2432, 816970), (2464, 806360), (2660, 746944), (2816, 705565), (2926, 679040), (3040, 653576), (3080, 645088), (3344, 594160), (3520, 564452), (4180, 475328), (4244, 468160), (4256, 466840), (4480, 443498), (4864, 408485), (4928, 403180), (5305, 374528), (5320, 373472), (5852, 339520), (6080, 326788), (6160, 322544), (6688, 297080), (7040, 282226), (7315, 271616), (7427, 267520), (8360, 237664), (8488, 234080), (8512, 233420), (8960, 221749), (9856, 201590), (10610, 187264), (10640, 186736), (11671, 170240), (11704, 169760), (12160, 163394), (12320, 161272), (13376, 148540), (14080, 141113), (14630, 135808), (14854, 133760), (16720, 118832), (16976, 117040), (17024, 116710), (19712, 100795), (20159, 98560), (21220, 93632), (21280, 93368), (23342, 85120), (23408, 84880), (24320, 81697), (24640, 80636), (26752, 74270), (29260, 67904), (29708, 66880), (33440, 59416), (33952, 58520), (34048, 58355), (37135, 53504), (40318, 49280), (42440, 46816), (42560, 46684)]