2021388720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:165

約数の個数: 480

約数和(自身を含む): 7428453120

約数和(自身を除く): 5407064400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 38, 39, 40, 43, 48, 52, 57, 60, 61, 65, 76, 78, 80, 86, 95, 104, 114, 120, 122, 129, 130, 152, 156, 169, 172, 183, 190, 195, 208, 215, 228, 240, 244, 247, 258, 260, 285, 304, 305, 312, 338, 344, 366, 380, 390, 430, 456, 488, 494, 507, 516, 520, 559, 570, 610, 624, 645, 676, 688, 732, 741, 760, 780, 793, 817, 845, 860, 912, 915, 976, 988, 1014, 1032, 1040, 1118, 1140, 1159, 1220, 1235, 1290, 1352, 1464, 1482, 1520, 1560, 1586, 1634, 1677, 1690, 1720, 1830, 1976, 2028, 2064, 2236, 2280, 2318, 2379, 2440, 2451, 2470, 2535, 2580, 2623, 2704, 2795, 2928, 2964, 3120, 3172, 3211, 3268, 3354, 3380, 3440, 3477, 3660, 3705, 3952, 3965, 4056, 4085, 4472, 4560, 4636, 4758, 4880, 4902, 4940, 5070, 5160, 5246, 5590, 5795, 5928, 6344, 6422, 6536, 6708, 6760, 6954, 7267, 7320, 7410, 7869, 7930, 8112, 8170, 8385, 8944, 9272, 9516, 9633, 9804, 9880, 10140, 10309, 10320, 10492, 10621, 11180, 11590, 11856, 11895, 12255, 12688, 12844, 13072, 13115, 13416, 13520, 13908, 14534, 14640, 14820, 15067, 15738, 15860, 16055, 16340, 16770, 17385, 18544, 19032, 19266, 19608, 19760, 20280, 20618, 20984, 21242, 21801, 22360, 23180, 23790, 24510, 25688, 26230, 26832, 27816, 29068, 29640, 30134, 30927, 31476, 31720, 31863, 32110, 32680, 33540, 34099, 34770, 36335, 38064, 38532, 39216, 39345, 40560, 41236, 41968, 42484, 43602, 44720, 45201, 46360, 47580, 48165, 49020, 49837, 51376, 51545, 52460, 53105, 55632, 58136, 59280, 60268, 61854, 62952, 63440, 63726, 64220, 65360, 67080, 68198, 69540, 72670, 75335, 77064, 78690, 82472, 84968, 87204, 90402, 92720, 95160, 96330, 98040, 99674, 102297, 103090, 104920, 106210, 109005, 116272, 120536, 123708, 125904, 127452, 128440, 134160, 136396, 138073, 139080, 145340, 149511, 150670, 154128, 154635, 157380, 159315, 164944, 169936, 170495, 174408, 180804, 190320, 192660, 195871, 196080, 199348, 204594, 206180, 209840, 212420, 218010, 226005, 241072, 247416, 249185, 254904, 256880, 272792, 276146, 278160, 290680, 299022, 301340, 309270, 314760, 318630, 340990, 348816, 361608, 385320, 391742, 398696, 409188, 412360, 414219, 424840, 436020, 443287, 452010, 494832, 498370, 509808, 511485, 545584, 552292, 581360, 587613, 598044, 602680, 618540, 629520, 637260, 647881, 681980, 690365, 723216, 747555, 770640, 783484, 797392, 818376, 824720, 828438, 849680, 872040, 886574, 904020, 979355, 996740, 1022970, 1104584, 1175226, 1196088, 1205360, 1237080, 1274520, 1295762, 1329861, 1363960, 1380730, 1495110, 1566968, 1636752, 1656876, 1744080, 1773148, 1808040, 1943643, 1958710, 1993480, 2045940, 2071095, 2209168, 2216435, 2350452, 2392176, 2474160, 2549040, 2591524, 2659722, 2727920, 2761460, 2938065, 2990220, 3133936, 3239405, 3313752, 3546296, 3616080, 3887286, 3917420, 3986960, 4091880, 4142190, 4432870, 4700904, 5183048, 5319444, 5522920, 5876130, 5980440, 6478810, 6627504, 6649305, 7092592, 7774572, 7834840, 8183760, 8284380, 8422453, 8865740, 9401808, 9718215, 10366096, 10638888, 11045840, 11752260, 11960880, 12957620, 13298610, 15549144, 15669680, 16568760, 16844906, 17731480, 19436430, 21277776, 23504520, 25267359, 25915240, 26597220, 31098288, 33137520, 33689812, 35462960, 38872860, 42112265, 47009040, 50534718, 51830480, 53194440, 67379624, 77745720, 84224530, 101069436, 106388880, 126336795, 134759248, 155491440, 168449060, 202138872, 252673590, 336898120, 404277744, 505347180, 673796240, 1010694360, 2021388720]

約数ペア:

[(1, 2021388720), (2, 1010694360), (3, 673796240), (4, 505347180), (5, 404277744), (6, 336898120), (8, 252673590), (10, 202138872), (12, 168449060), (13, 155491440), (15, 134759248), (16, 126336795), (19, 106388880), (20, 101069436), (24, 84224530), (26, 77745720), (30, 67379624), (38, 53194440), (39, 51830480), (40, 50534718), (43, 47009040), (48, 42112265), (52, 38872860), (57, 35462960), (60, 33689812), (61, 33137520), (65, 31098288), (76, 26597220), (78, 25915240), (80, 25267359), (86, 23504520), (95, 21277776), (104, 19436430), (114, 17731480), (120, 16844906), (122, 16568760), (129, 15669680), (130, 15549144), (152, 13298610), (156, 12957620), (169, 11960880), (172, 11752260), (183, 11045840), (190, 10638888), (195, 10366096), (208, 9718215), (215, 9401808), (228, 8865740), (240, 8422453), (244, 8284380), (247, 8183760), (258, 7834840), (260, 7774572), (285, 7092592), (304, 6649305), (305, 6627504), (312, 6478810), (338, 5980440), (344, 5876130), (366, 5522920), (380, 5319444), (390, 5183048), (430, 4700904), (456, 4432870), (488, 4142190), (494, 4091880), (507, 3986960), (516, 3917420), (520, 3887286), (559, 3616080), (570, 3546296), (610, 3313752), (624, 3239405), (645, 3133936), (676, 2990220), (688, 2938065), (732, 2761460), (741, 2727920), (760, 2659722), (780, 2591524), (793, 2549040), (817, 2474160), (845, 2392176), (860, 2350452), (912, 2216435), (915, 2209168), (976, 2071095), (988, 2045940), (1014, 1993480), (1032, 1958710), (1040, 1943643), (1118, 1808040), (1140, 1773148), (1159, 1744080), (1220, 1656876), (1235, 1636752), (1290, 1566968), (1352, 1495110), (1464, 1380730), (1482, 1363960), (1520, 1329861), (1560, 1295762), (1586, 1274520), (1634, 1237080), (1677, 1205360), (1690, 1196088), (1720, 1175226), (1830, 1104584), (1976, 1022970), (2028, 996740), (2064, 979355), (2236, 904020), (2280, 886574), (2318, 872040), (2379, 849680), (2440, 828438), (2451, 824720), (2470, 818376), (2535, 797392), (2580, 783484), (2623, 770640), (2704, 747555), (2795, 723216), (2928, 690365), (2964, 681980), (3120, 647881), (3172, 637260), (3211, 629520), (3268, 618540), (3354, 602680), (3380, 598044), (3440, 587613), (3477, 581360), (3660, 552292), (3705, 545584), (3952, 511485), (3965, 509808), (4056, 498370), (4085, 494832), (4472, 452010), (4560, 443287), (4636, 436020), (4758, 424840), (4880, 414219), (4902, 412360), (4940, 409188), (5070, 398696), (5160, 391742), (5246, 385320), (5590, 361608), (5795, 348816), (5928, 340990), (6344, 318630), (6422, 314760), (6536, 309270), (6708, 301340), (6760, 299022), (6954, 290680), (7267, 278160), (7320, 276146), (7410, 272792), (7869, 256880), (7930, 254904), (8112, 249185), (8170, 247416), (8385, 241072), (8944, 226005), (9272, 218010), (9516, 212420), (9633, 209840), (9804, 206180), (9880, 204594), (10140, 199348), (10309, 196080), (10320, 195871), (10492, 192660), (10621, 190320), (11180, 180804), (11590, 174408), (11856, 170495), (11895, 169936), (12255, 164944), (12688, 159315), (12844, 157380), (13072, 154635), (13115, 154128), (13416, 150670), (13520, 149511), (13908, 145340), (14534, 139080), (14640, 138073), (14820, 136396), (15067, 134160), (15738, 128440), (15860, 127452), (16055, 125904), (16340, 123708), (16770, 120536), (17385, 116272), (18544, 109005), (19032, 106210), (19266, 104920), (19608, 103090), (19760, 102297), (20280, 99674), (20618, 98040), (20984, 96330), (21242, 95160), (21801, 92720), (22360, 90402), (23180, 87204), (23790, 84968), (24510, 82472), (25688, 78690), (26230, 77064), (26832, 75335), (27816, 72670), (29068, 69540), (29640, 68198), (30134, 67080), (30927, 65360), (31476, 64220), (31720, 63726), (31863, 63440), (32110, 62952), (32680, 61854), (33540, 60268), (34099, 59280), (34770, 58136), (36335, 55632), (38064, 53105), (38532, 52460), (39216, 51545), (39345, 51376), (40560, 49837), (41236, 49020), (41968, 48165), (42484, 47580), (43602, 46360), (44720, 45201)]