2021507280

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:481

約数の個数: 480

約数和(自身を含む): 7999904640

約数和(自身を除く): 5978397360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 27, 30, 36, 38, 39, 40, 45, 48, 52, 54, 57, 60, 65, 72, 76, 78, 80, 81, 90, 95, 104, 108, 114, 117, 120, 130, 135, 144, 152, 156, 162, 171, 180, 190, 195, 208, 216, 228, 234, 240, 243, 247, 260, 270, 285, 304, 312, 324, 342, 351, 360, 380, 390, 405, 421, 432, 456, 468, 486, 494, 513, 520, 540, 570, 585, 624, 648, 684, 702, 720, 741, 760, 780, 810, 842, 855, 912, 936, 972, 988, 1026, 1040, 1053, 1080, 1140, 1170, 1215, 1235, 1263, 1296, 1368, 1404, 1482, 1520, 1539, 1560, 1620, 1684, 1710, 1755, 1872, 1944, 1976, 2052, 2105, 2106, 2160, 2223, 2280, 2340, 2430, 2470, 2526, 2565, 2736, 2808, 2964, 3078, 3120, 3159, 3240, 3368, 3420, 3510, 3705, 3789, 3888, 3952, 4104, 4210, 4212, 4446, 4560, 4617, 4680, 4860, 4940, 5052, 5130, 5265, 5473, 5616, 5928, 6156, 6315, 6318, 6480, 6669, 6736, 6840, 7020, 7410, 7578, 7695, 7999, 8208, 8420, 8424, 8892, 9234, 9360, 9720, 9880, 10104, 10260, 10530, 10946, 11115, 11367, 11856, 12312, 12630, 12636, 13338, 13680, 14040, 14820, 15156, 15390, 15795, 15998, 16419, 16840, 16848, 17784, 18468, 18945, 19440, 19760, 20007, 20208, 20520, 21060, 21892, 22230, 22734, 23085, 23997, 24624, 25260, 25272, 26676, 27365, 28080, 29640, 30312, 30780, 31590, 31996, 32838, 33345, 33680, 34101, 35568, 36936, 37890, 39995, 40014, 41040, 42120, 43784, 44460, 45468, 46170, 47994, 49257, 50520, 50544, 53352, 54730, 56835, 59280, 60021, 60624, 61560, 63180, 63992, 65676, 66690, 68202, 71991, 73872, 75780, 79990, 80028, 82095, 84240, 87568, 88920, 90936, 92340, 95988, 98514, 100035, 101040, 102303, 103987, 106704, 109460, 113670, 119985, 120042, 123120, 126360, 127984, 131352, 133380, 136404, 143982, 147771, 151560, 159980, 160056, 164190, 170505, 177840, 181872, 184680, 191976, 197028, 200070, 204606, 207974, 215973, 218920, 227340, 239970, 240084, 246285, 252720, 262704, 266760, 272808, 287964, 295542, 300105, 303120, 311961, 319960, 320112, 328380, 341010, 359955, 369360, 383952, 394056, 400140, 409212, 415948, 431946, 437840, 443313, 454680, 479940, 480168, 492570, 511515, 519935, 533520, 545616, 575928, 591084, 600210, 623922, 639920, 647919, 656760, 682020, 719910, 738855, 788112, 800280, 818424, 831896, 863892, 886626, 909360, 935883, 959880, 960336, 985140, 1023030, 1039870, 1079865, 1151856, 1182168, 1200420, 1247844, 1295838, 1313520, 1329939, 1364040, 1439820, 1477710, 1559805, 1600560, 1636848, 1663792, 1727784, 1773252, 1871766, 1919760, 1943757, 1970280, 2046060, 2079740, 2159730, 2216565, 2364336, 2400840, 2495688, 2591676, 2659878, 2728080, 2807649, 2879640, 2955420, 3119610, 3239595, 3455568, 3546504, 3743532, 3887514, 3940560, 4092120, 4159480, 4319460, 4433130, 4679415, 4801680, 4991376, 5183352, 5319756, 5615298, 5759280, 5910840, 6239220, 6479190, 6649695, 7093008, 7487064, 7775028, 8184240, 8318960, 8422947, 8638920, 8866260, 9358830, 9718785, 10366704, 10639512, 11230596, 11821680, 12478440, 12958380, 13299390, 14038245, 14974128, 15550056, 16845894, 17277840, 17732520, 18717660, 19437570, 21279024, 22461192, 24956880, 25268841, 25916760, 26598780, 28076490, 31100112, 33691788, 35465040, 37435320, 38875140, 42114735, 44922384, 50537682, 51833520, 53197560, 56152980, 67383576, 74870640, 77750280, 84229470, 101075364, 106395120, 112305960, 126344205, 134767152, 155500560, 168458940, 202150728, 224611920, 252688410, 336917880, 404301456, 505376820, 673835760, 1010753640, 2021507280]

約数ペア:

[(1, 2021507280), (2, 1010753640), (3, 673835760), (4, 505376820), (5, 404301456), (6, 336917880), (8, 252688410), (9, 224611920), (10, 202150728), (12, 168458940), (13, 155500560), (15, 134767152), (16, 126344205), (18, 112305960), (19, 106395120), (20, 101075364), (24, 84229470), (26, 77750280), (27, 74870640), (30, 67383576), (36, 56152980), (38, 53197560), (39, 51833520), (40, 50537682), (45, 44922384), (48, 42114735), (52, 38875140), (54, 37435320), (57, 35465040), (60, 33691788), (65, 31100112), (72, 28076490), (76, 26598780), (78, 25916760), (80, 25268841), (81, 24956880), (90, 22461192), (95, 21279024), (104, 19437570), (108, 18717660), (114, 17732520), (117, 17277840), (120, 16845894), (130, 15550056), (135, 14974128), (144, 14038245), (152, 13299390), (156, 12958380), (162, 12478440), (171, 11821680), (180, 11230596), (190, 10639512), (195, 10366704), (208, 9718785), (216, 9358830), (228, 8866260), (234, 8638920), (240, 8422947), (243, 8318960), (247, 8184240), (260, 7775028), (270, 7487064), (285, 7093008), (304, 6649695), (312, 6479190), (324, 6239220), (342, 5910840), (351, 5759280), (360, 5615298), (380, 5319756), (390, 5183352), (405, 4991376), (421, 4801680), (432, 4679415), (456, 4433130), (468, 4319460), (486, 4159480), (494, 4092120), (513, 3940560), (520, 3887514), (540, 3743532), (570, 3546504), (585, 3455568), (624, 3239595), (648, 3119610), (684, 2955420), (702, 2879640), (720, 2807649), (741, 2728080), (760, 2659878), (780, 2591676), (810, 2495688), (842, 2400840), (855, 2364336), (912, 2216565), (936, 2159730), (972, 2079740), (988, 2046060), (1026, 1970280), (1040, 1943757), (1053, 1919760), (1080, 1871766), (1140, 1773252), (1170, 1727784), (1215, 1663792), (1235, 1636848), (1263, 1600560), (1296, 1559805), (1368, 1477710), (1404, 1439820), (1482, 1364040), (1520, 1329939), (1539, 1313520), (1560, 1295838), (1620, 1247844), (1684, 1200420), (1710, 1182168), (1755, 1151856), (1872, 1079865), (1944, 1039870), (1976, 1023030), (2052, 985140), (2105, 960336), (2106, 959880), (2160, 935883), (2223, 909360), (2280, 886626), (2340, 863892), (2430, 831896), (2470, 818424), (2526, 800280), (2565, 788112), (2736, 738855), (2808, 719910), (2964, 682020), (3078, 656760), (3120, 647919), (3159, 639920), (3240, 623922), (3368, 600210), (3420, 591084), (3510, 575928), (3705, 545616), (3789, 533520), (3888, 519935), (3952, 511515), (4104, 492570), (4210, 480168), (4212, 479940), (4446, 454680), (4560, 443313), (4617, 437840), (4680, 431946), (4860, 415948), (4940, 409212), (5052, 400140), (5130, 394056), (5265, 383952), (5473, 369360), (5616, 359955), (5928, 341010), (6156, 328380), (6315, 320112), (6318, 319960), (6480, 311961), (6669, 303120), (6736, 300105), (6840, 295542), (7020, 287964), (7410, 272808), (7578, 266760), (7695, 262704), (7999, 252720), (8208, 246285), (8420, 240084), (8424, 239970), (8892, 227340), (9234, 218920), (9360, 215973), (9720, 207974), (9880, 204606), (10104, 200070), (10260, 197028), (10530, 191976), (10946, 184680), (11115, 181872), (11367, 177840), (11856, 170505), (12312, 164190), (12630, 160056), (12636, 159980), (13338, 151560), (13680, 147771), (14040, 143982), (14820, 136404), (15156, 133380), (15390, 131352), (15795, 127984), (15998, 126360), (16419, 123120), (16840, 120042), (16848, 119985), (17784, 113670), (18468, 109460), (18945, 106704), (19440, 103987), (19760, 102303), (20007, 101040), (20208, 100035), (20520, 98514), (21060, 95988), (21892, 92340), (22230, 90936), (22734, 88920), (23085, 87568), (23997, 84240), (24624, 82095), (25260, 80028), (25272, 79990), (26676, 75780), (27365, 73872), (28080, 71991), (29640, 68202), (30312, 66690), (30780, 65676), (31590, 63992), (31996, 63180), (32838, 61560), (33345, 60624), (33680, 60021), (34101, 59280), (35568, 56835), (36936, 54730), (37890, 53352), (39995, 50544), (40014, 50520), (41040, 49257), (42120, 47994), (43784, 46170), (44460, 45468)]