20273105280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{2749}}^1$

素因数の和:2961

約数の個数: 256

約数和(自身を含む): 67858560000

約数和(自身を除く): 47585454720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 167, 184, 192, 230, 240, 276, 320, 334, 345, 368, 384, 460, 480, 501, 552, 640, 668, 690, 736, 835, 920, 960, 1002, 1104, 1336, 1380, 1472, 1670, 1840, 1920, 2004, 2208, 2505, 2672, 2749, 2760, 2944, 3340, 3680, 3841, 4008, 4416, 5010, 5344, 5498, 5520, 6680, 7360, 7682, 8016, 8247, 8832, 10020, 10688, 10996, 11040, 11523, 13360, 13745, 14720, 15364, 16032, 16494, 19205, 20040, 21376, 21992, 22080, 23046, 26720, 27490, 30728, 32064, 32988, 38410, 40080, 41235, 43984, 44160, 46092, 53440, 54980, 57615, 61456, 63227, 64128, 65976, 76820, 80160, 82470, 87968, 92184, 106880, 109960, 115230, 122912, 126454, 131952, 153640, 160320, 164940, 175936, 184368, 189681, 219920, 230460, 245824, 252908, 263904, 307280, 316135, 320640, 329880, 351872, 368736, 379362, 439840, 459083, 460920, 491648, 505816, 527808, 614560, 632270, 659760, 737472, 758724, 879680, 918166, 921840, 948405, 1011632, 1055616, 1229120, 1264540, 1319520, 1377249, 1474944, 1517448, 1759360, 1836332, 1843680, 1896810, 2023264, 2295415, 2458240, 2529080, 2639040, 2754498, 3034896, 3672664, 3687360, 3793620, 4046528, 4590830, 5058160, 5278080, 5508996, 6069792, 6886245, 7345328, 7374720, 7587240, 8093056, 9181660, 10116320, 10558909, 11017992, 12139584, 13772490, 14690656, 15174480, 18363320, 20232640, 21117818, 22035984, 24279168, 27544980, 29381312, 30348960, 31676727, 36726640, 40465280, 42235636, 44071968, 52794545, 55089960, 58762624, 60697920, 63353454, 73453280, 84471272, 88143936, 105589090, 110179920, 121395840, 126706908, 146906560, 158383635, 168942544, 176287872, 211178180, 220359840, 253413816, 293813120, 316767270, 337885088, 422356360, 440719680, 506827632, 633534540, 675770176, 844712720, 881439360, 1013655264, 1267069080, 1351540352, 1689425440, 2027310528, 2534138160, 3378850880, 4054621056, 5068276320, 6757701760, 10136552640, 20273105280]

約数ペア:

[(1, 20273105280), (2, 10136552640), (3, 6757701760), (4, 5068276320), (5, 4054621056), (6, 3378850880), (8, 2534138160), (10, 2027310528), (12, 1689425440), (15, 1351540352), (16, 1267069080), (20, 1013655264), (23, 881439360), (24, 844712720), (30, 675770176), (32, 633534540), (40, 506827632), (46, 440719680), (48, 422356360), (60, 337885088), (64, 316767270), (69, 293813120), (80, 253413816), (92, 220359840), (96, 211178180), (115, 176287872), (120, 168942544), (128, 158383635), (138, 146906560), (160, 126706908), (167, 121395840), (184, 110179920), (192, 105589090), (230, 88143936), (240, 84471272), (276, 73453280), (320, 63353454), (334, 60697920), (345, 58762624), (368, 55089960), (384, 52794545), (460, 44071968), (480, 42235636), (501, 40465280), (552, 36726640), (640, 31676727), (668, 30348960), (690, 29381312), (736, 27544980), (835, 24279168), (920, 22035984), (960, 21117818), (1002, 20232640), (1104, 18363320), (1336, 15174480), (1380, 14690656), (1472, 13772490), (1670, 12139584), (1840, 11017992), (1920, 10558909), (2004, 10116320), (2208, 9181660), (2505, 8093056), (2672, 7587240), (2749, 7374720), (2760, 7345328), (2944, 6886245), (3340, 6069792), (3680, 5508996), (3841, 5278080), (4008, 5058160), (4416, 4590830), (5010, 4046528), (5344, 3793620), (5498, 3687360), (5520, 3672664), (6680, 3034896), (7360, 2754498), (7682, 2639040), (8016, 2529080), (8247, 2458240), (8832, 2295415), (10020, 2023264), (10688, 1896810), (10996, 1843680), (11040, 1836332), (11523, 1759360), (13360, 1517448), (13745, 1474944), (14720, 1377249), (15364, 1319520), (16032, 1264540), (16494, 1229120), (19205, 1055616), (20040, 1011632), (21376, 948405), (21992, 921840), (22080, 918166), (23046, 879680), (26720, 758724), (27490, 737472), (30728, 659760), (32064, 632270), (32988, 614560), (38410, 527808), (40080, 505816), (41235, 491648), (43984, 460920), (44160, 459083), (46092, 439840), (53440, 379362), (54980, 368736), (57615, 351872), (61456, 329880), (63227, 320640), (64128, 316135), (65976, 307280), (76820, 263904), (80160, 252908), (82470, 245824), (87968, 230460), (92184, 219920), (106880, 189681), (109960, 184368), (115230, 175936), (122912, 164940), (126454, 160320), (131952, 153640)]