987645120

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:500

約数の個数: 448

約数和(自身を含む): 4045012992

約数和(自身を除く): 3057367872

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 31, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 62, 64, 66, 70, 77, 80, 84, 88, 93, 96, 105, 110, 112, 120, 124, 132, 140, 154, 155, 160, 165, 168, 176, 186, 192, 210, 217, 220, 224, 231, 240, 248, 264, 280, 308, 310, 320, 330, 336, 341, 352, 372, 385, 420, 431, 434, 440, 448, 462, 465, 480, 496, 528, 560, 616, 620, 651, 660, 672, 682, 704, 744, 770, 840, 862, 868, 880, 924, 930, 960, 992, 1023, 1056, 1085, 1120, 1155, 1232, 1240, 1293, 1302, 1320, 1344, 1364, 1488, 1540, 1680, 1705, 1724, 1736, 1760, 1848, 1860, 1984, 2046, 2112, 2155, 2170, 2240, 2310, 2387, 2464, 2480, 2586, 2604, 2640, 2728, 2976, 3017, 3080, 3255, 3360, 3410, 3448, 3472, 3520, 3696, 3720, 4092, 4310, 4340, 4620, 4741, 4774, 4928, 4960, 5115, 5172, 5208, 5280, 5456, 5952, 6034, 6160, 6465, 6510, 6720, 6820, 6896, 6944, 7161, 7392, 7440, 8184, 8620, 8680, 9051, 9240, 9482, 9548, 9920, 10230, 10344, 10416, 10560, 10912, 11935, 12068, 12320, 12930, 13020, 13361, 13640, 13792, 13888, 14223, 14322, 14784, 14880, 15085, 16368, 17240, 17360, 18102, 18480, 18964, 19096, 20460, 20688, 20832, 21824, 23705, 23870, 24136, 24640, 25860, 26040, 26722, 27280, 27584, 28446, 28644, 29760, 30170, 32736, 33187, 34480, 34720, 35805, 36204, 36960, 37928, 38192, 40083, 40920, 41376, 41664, 45255, 47410, 47740, 48272, 51720, 52080, 53444, 54560, 56892, 57288, 60340, 65472, 66374, 66805, 68960, 69440, 71115, 71610, 72408, 73920, 75856, 76384, 80166, 81840, 82752, 90510, 93527, 94820, 95480, 96544, 99561, 103440, 104160, 106888, 109120, 113784, 114576, 120680, 132748, 133610, 137920, 142230, 143220, 144816, 146971, 151712, 152768, 160332, 163680, 165935, 181020, 187054, 189640, 190960, 193088, 199122, 200415, 206880, 208320, 213776, 227568, 229152, 241360, 265496, 267220, 280581, 284460, 286440, 289632, 293942, 303424, 320664, 327360, 331870, 362040, 374108, 379280, 381920, 398244, 400830, 413760, 427552, 440913, 455136, 458304, 467635, 482720, 497805, 530992, 534440, 561162, 568920, 572880, 579264, 587884, 641328, 663740, 724080, 734855, 748216, 758560, 763840, 796488, 801660, 855104, 881826, 910272, 935270, 965440, 995610, 1028797, 1061984, 1068880, 1122324, 1137840, 1145760, 1175768, 1282656, 1327480, 1402905, 1448160, 1469710, 1496432, 1517120, 1592976, 1603320, 1763652, 1870540, 1991220, 2057594, 2123968, 2137760, 2204565, 2244648, 2275680, 2291520, 2351536, 2565312, 2654960, 2805810, 2896320, 2939420, 2992864, 3086391, 3185952, 3206640, 3527304, 3741080, 3982440, 4115188, 4275520, 4409130, 4489296, 4551360, 4703072, 5143985, 5309920, 5611620, 5878840, 5985728, 6172782, 6371904, 6413280, 7054608, 7482160, 7964880, 8230376, 8818260, 8978592, 9406144, 10287970, 10619840, 11223240, 11757680, 12345564, 12826560, 14109216, 14964320, 15431955, 15929760, 16460752, 17636520, 17957184, 20575940, 22446480, 23515360, 24691128, 28218432, 29928640, 30863910, 31859520, 32921504, 35273040, 41151880, 44892960, 47030720, 49382256, 61727820, 65843008, 70546080, 82303760, 89785920, 98764512, 123455640, 141092160, 164607520, 197529024, 246911280, 329215040, 493822560, 987645120]

約数ペア:

[(1, 987645120), (2, 493822560), (3, 329215040), (4, 246911280), (5, 197529024), (6, 164607520), (7, 141092160), (8, 123455640), (10, 98764512), (11, 89785920), (12, 82303760), (14, 70546080), (15, 65843008), (16, 61727820), (20, 49382256), (21, 47030720), (22, 44892960), (24, 41151880), (28, 35273040), (30, 32921504), (31, 31859520), (32, 30863910), (33, 29928640), (35, 28218432), (40, 24691128), (42, 23515360), (44, 22446480), (48, 20575940), (55, 17957184), (56, 17636520), (60, 16460752), (62, 15929760), (64, 15431955), (66, 14964320), (70, 14109216), (77, 12826560), (80, 12345564), (84, 11757680), (88, 11223240), (93, 10619840), (96, 10287970), (105, 9406144), (110, 8978592), (112, 8818260), (120, 8230376), (124, 7964880), (132, 7482160), (140, 7054608), (154, 6413280), (155, 6371904), (160, 6172782), (165, 5985728), (168, 5878840), (176, 5611620), (186, 5309920), (192, 5143985), (210, 4703072), (217, 4551360), (220, 4489296), (224, 4409130), (231, 4275520), (240, 4115188), (248, 3982440), (264, 3741080), (280, 3527304), (308, 3206640), (310, 3185952), (320, 3086391), (330, 2992864), (336, 2939420), (341, 2896320), (352, 2805810), (372, 2654960), (385, 2565312), (420, 2351536), (431, 2291520), (434, 2275680), (440, 2244648), (448, 2204565), (462, 2137760), (465, 2123968), (480, 2057594), (496, 1991220), (528, 1870540), (560, 1763652), (616, 1603320), (620, 1592976), (651, 1517120), (660, 1496432), (672, 1469710), (682, 1448160), (704, 1402905), (744, 1327480), (770, 1282656), (840, 1175768), (862, 1145760), (868, 1137840), (880, 1122324), (924, 1068880), (930, 1061984), (960, 1028797), (992, 995610), (1023, 965440), (1056, 935270), (1085, 910272), (1120, 881826), (1155, 855104), (1232, 801660), (1240, 796488), (1293, 763840), (1302, 758560), (1320, 748216), (1344, 734855), (1364, 724080), (1488, 663740), (1540, 641328), (1680, 587884), (1705, 579264), (1724, 572880), (1736, 568920), (1760, 561162), (1848, 534440), (1860, 530992), (1984, 497805), (2046, 482720), (2112, 467635), (2155, 458304), (2170, 455136), (2240, 440913), (2310, 427552), (2387, 413760), (2464, 400830), (2480, 398244), (2586, 381920), (2604, 379280), (2640, 374108), (2728, 362040), (2976, 331870), (3017, 327360), (3080, 320664), (3255, 303424), (3360, 293942), (3410, 289632), (3448, 286440), (3472, 284460), (3520, 280581), (3696, 267220), (3720, 265496), (4092, 241360), (4310, 229152), (4340, 227568), (4620, 213776), (4741, 208320), (4774, 206880), (4928, 200415), (4960, 199122), (5115, 193088), (5172, 190960), (5208, 189640), (5280, 187054), (5456, 181020), (5952, 165935), (6034, 163680), (6160, 160332), (6465, 152768), (6510, 151712), (6720, 146971), (6820, 144816), (6896, 143220), (6944, 142230), (7161, 137920), (7392, 133610), (7440, 132748), (8184, 120680), (8620, 114576), (8680, 113784), (9051, 109120), (9240, 106888), (9482, 104160), (9548, 103440), (9920, 99561), (10230, 96544), (10344, 95480), (10416, 94820), (10560, 93527), (10912, 90510), (11935, 82752), (12068, 81840), (12320, 80166), (12930, 76384), (13020, 75856), (13361, 73920), (13640, 72408), (13792, 71610), (13888, 71115), (14223, 69440), (14322, 68960), (14784, 66805), (14880, 66374), (15085, 65472), (16368, 60340), (17240, 57288), (17360, 56892), (18102, 54560), (18480, 53444), (18964, 52080), (19096, 51720), (20460, 48272), (20688, 47740), (20832, 47410), (21824, 45255), (23705, 41664), (23870, 41376), (24136, 40920), (24640, 40083), (25860, 38192), (26040, 37928), (26722, 36960), (27280, 36204), (27584, 35805), (28446, 34720), (28644, 34480), (29760, 33187), (30170, 32736)]