2020391520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:243

約数の個数: 576

約数和(自身を含む): 8141285376

約数和(自身を除く): 6120893856

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 31, 32, 34, 35, 40, 42, 48, 49, 51, 56, 60, 62, 68, 70, 80, 84, 85, 93, 96, 98, 102, 105, 112, 119, 120, 124, 136, 140, 147, 155, 160, 163, 168, 170, 186, 196, 204, 210, 217, 224, 238, 240, 245, 248, 255, 272, 280, 294, 310, 326, 336, 340, 357, 372, 392, 408, 420, 434, 465, 476, 480, 489, 490, 496, 510, 527, 544, 560, 588, 595, 620, 651, 652, 672, 680, 714, 735, 744, 784, 815, 816, 833, 840, 868, 930, 952, 978, 980, 992, 1020, 1054, 1085, 1120, 1141, 1176, 1190, 1240, 1302, 1304, 1360, 1428, 1470, 1488, 1519, 1568, 1581, 1630, 1632, 1666, 1680, 1736, 1785, 1860, 1904, 1956, 1960, 2040, 2108, 2170, 2282, 2352, 2380, 2445, 2480, 2499, 2604, 2608, 2635, 2720, 2771, 2856, 2940, 2976, 3038, 3162, 3255, 3260, 3332, 3360, 3423, 3472, 3570, 3689, 3720, 3808, 3912, 3920, 4080, 4165, 4216, 4340, 4557, 4564, 4704, 4760, 4890, 4960, 4998, 5053, 5208, 5216, 5270, 5542, 5705, 5712, 5880, 6076, 6324, 6510, 6520, 6664, 6846, 6944, 7140, 7378, 7440, 7595, 7824, 7840, 7905, 7987, 8160, 8313, 8330, 8432, 8680, 9114, 9128, 9520, 9780, 9996, 10106, 10416, 10540, 11067, 11084, 11410, 11424, 11760, 12152, 12495, 12648, 13020, 13040, 13328, 13692, 13855, 14280, 14756, 14880, 15159, 15190, 15648, 15810, 15974, 16626, 16660, 16864, 17115, 17360, 18228, 18256, 18445, 19040, 19397, 19560, 19992, 20212, 20832, 21080, 22134, 22168, 22785, 22820, 23520, 23961, 24304, 24990, 25265, 25296, 25823, 26040, 26080, 26656, 27384, 27710, 28560, 29512, 30318, 30380, 31620, 31948, 33252, 33320, 34230, 34720, 35371, 36456, 36512, 36890, 38794, 39120, 39935, 39984, 40424, 41565, 42160, 44268, 44336, 45570, 45640, 47922, 48608, 49980, 50530, 50592, 51646, 52080, 54768, 55335, 55420, 57120, 58191, 59024, 60636, 60760, 63240, 63896, 66504, 66640, 68460, 70742, 72912, 73780, 75795, 77469, 77588, 78240, 79870, 79968, 80848, 83130, 84320, 85901, 88536, 88672, 91140, 91280, 95844, 96985, 99960, 101060, 103292, 104160, 106113, 109536, 110670, 110840, 116382, 118048, 119805, 121272, 121520, 126480, 127792, 129115, 133008, 133280, 135779, 136920, 141484, 145824, 147560, 151590, 154938, 155176, 159740, 161696, 166260, 171802, 176855, 177072, 182280, 182560, 191688, 193970, 199920, 202120, 206584, 212226, 221340, 221680, 232764, 239610, 242544, 243040, 247597, 252960, 255584, 257703, 258230, 266016, 271558, 273840, 282968, 290955, 295120, 303180, 309876, 310352, 319480, 332520, 343604, 353710, 354144, 364560, 383376, 387345, 387940, 399840, 404240, 407337, 413168, 424452, 429505, 442680, 443360, 465528, 479220, 485088, 495194, 515406, 516460, 530565, 543116, 547680, 565936, 581910, 590240, 601307, 606360, 619752, 620704, 638960, 665040, 678895, 687208, 707420, 729120, 742791, 766752, 774690, 775880, 808480, 814674, 826336, 848904, 859010, 885360, 931056, 958440, 990388, 1030812, 1032920, 1061130, 1086232, 1131872, 1163820, 1202614, 1212720, 1237985, 1239504, 1277920, 1288515, 1330080, 1357790, 1374416, 1414840, 1485582, 1549380, 1551760, 1629348, 1697808, 1718020, 1770720, 1803921, 1862112, 1916880, 1980776, 2036685, 2061624, 2065840, 2122260, 2172464, 2327640, 2405228, 2425440, 2475970, 2479008, 2577030, 2715580, 2748832, 2829680, 2971164, 3006535, 3098760, 3103520, 3258696, 3395616, 3436040, 3607842, 3713955, 3833760, 3961552, 4073370, 4123248, 4131680, 4209149, 4244520, 4344928, 4655280, 4810456, 4951940, 5154060, 5431160, 5659360, 5942328, 6013070, 6197520, 6517392, 6872080, 7215684, 7427910, 7923104, 8146740, 8246496, 8418298, 8489040, 9019605, 9310560, 9620912, 9903880, 10308120, 10862320, 11884656, 12026140, 12395040, 12627447, 13034784, 13744160, 14431368, 14855820, 16293480, 16836596, 16978080, 18039210, 19241824, 19807760, 20616240, 21045745, 21724640, 23769312, 24052280, 25254894, 28862736, 29711640, 32586960, 33673192, 36078420, 39615520, 41232480, 42091490, 48104560, 50509788, 57725472, 59423280, 63137235, 65173920, 67346384, 72156840, 84182980, 96209120, 101019576, 118846560, 126274470, 134692768, 144313680, 168365960, 202039152, 252548940, 288627360, 336731920, 404078304, 505097880, 673463840, 1010195760, 2020391520]

約数ペア:

[(1, 2020391520), (2, 1010195760), (3, 673463840), (4, 505097880), (5, 404078304), (6, 336731920), (7, 288627360), (8, 252548940), (10, 202039152), (12, 168365960), (14, 144313680), (15, 134692768), (16, 126274470), (17, 118846560), (20, 101019576), (21, 96209120), (24, 84182980), (28, 72156840), (30, 67346384), (31, 65173920), (32, 63137235), (34, 59423280), (35, 57725472), (40, 50509788), (42, 48104560), (48, 42091490), (49, 41232480), (51, 39615520), (56, 36078420), (60, 33673192), (62, 32586960), (68, 29711640), (70, 28862736), (80, 25254894), (84, 24052280), (85, 23769312), (93, 21724640), (96, 21045745), (98, 20616240), (102, 19807760), (105, 19241824), (112, 18039210), (119, 16978080), (120, 16836596), (124, 16293480), (136, 14855820), (140, 14431368), (147, 13744160), (155, 13034784), (160, 12627447), (163, 12395040), (168, 12026140), (170, 11884656), (186, 10862320), (196, 10308120), (204, 9903880), (210, 9620912), (217, 9310560), (224, 9019605), (238, 8489040), (240, 8418298), (245, 8246496), (248, 8146740), (255, 7923104), (272, 7427910), (280, 7215684), (294, 6872080), (310, 6517392), (326, 6197520), (336, 6013070), (340, 5942328), (357, 5659360), (372, 5431160), (392, 5154060), (408, 4951940), (420, 4810456), (434, 4655280), (465, 4344928), (476, 4244520), (480, 4209149), (489, 4131680), (490, 4123248), (496, 4073370), (510, 3961552), (527, 3833760), (544, 3713955), (560, 3607842), (588, 3436040), (595, 3395616), (620, 3258696), (651, 3103520), (652, 3098760), (672, 3006535), (680, 2971164), (714, 2829680), (735, 2748832), (744, 2715580), (784, 2577030), (815, 2479008), (816, 2475970), (833, 2425440), (840, 2405228), (868, 2327640), (930, 2172464), (952, 2122260), (978, 2065840), (980, 2061624), (992, 2036685), (1020, 1980776), (1054, 1916880), (1085, 1862112), (1120, 1803921), (1141, 1770720), (1176, 1718020), (1190, 1697808), (1240, 1629348), (1302, 1551760), (1304, 1549380), (1360, 1485582), (1428, 1414840), (1470, 1374416), (1488, 1357790), (1519, 1330080), (1568, 1288515), (1581, 1277920), (1630, 1239504), (1632, 1237985), (1666, 1212720), (1680, 1202614), (1736, 1163820), (1785, 1131872), (1860, 1086232), (1904, 1061130), (1956, 1032920), (1960, 1030812), (2040, 990388), (2108, 958440), (2170, 931056), (2282, 885360), (2352, 859010), (2380, 848904), (2445, 826336), (2480, 814674), (2499, 808480), (2604, 775880), (2608, 774690), (2635, 766752), (2720, 742791), (2771, 729120), (2856, 707420), (2940, 687208), (2976, 678895), (3038, 665040), (3162, 638960), (3255, 620704), (3260, 619752), (3332, 606360), (3360, 601307), (3423, 590240), (3472, 581910), (3570, 565936), (3689, 547680), (3720, 543116), (3808, 530565), (3912, 516460), (3920, 515406), (4080, 495194), (4165, 485088), (4216, 479220), (4340, 465528), (4557, 443360), (4564, 442680), (4704, 429505), (4760, 424452), (4890, 413168), (4960, 407337), (4998, 404240), (5053, 399840), (5208, 387940), (5216, 387345), (5270, 383376), (5542, 364560), (5705, 354144), (5712, 353710), (5880, 343604), (6076, 332520), (6324, 319480), (6510, 310352), (6520, 309876), (6664, 303180), (6846, 295120), (6944, 290955), (7140, 282968), (7378, 273840), (7440, 271558), (7595, 266016), (7824, 258230), (7840, 257703), (7905, 255584), (7987, 252960), (8160, 247597), (8313, 243040), (8330, 242544), (8432, 239610), (8680, 232764), (9114, 221680), (9128, 221340), (9520, 212226), (9780, 206584), (9996, 202120), (10106, 199920), (10416, 193970), (10540, 191688), (11067, 182560), (11084, 182280), (11410, 177072), (11424, 176855), (11760, 171802), (12152, 166260), (12495, 161696), (12648, 159740), (13020, 155176), (13040, 154938), (13328, 151590), (13692, 147560), (13855, 145824), (14280, 141484), (14756, 136920), (14880, 135779), (15159, 133280), (15190, 133008), (15648, 129115), (15810, 127792), (15974, 126480), (16626, 121520), (16660, 121272), (16864, 119805), (17115, 118048), (17360, 116382), (18228, 110840), (18256, 110670), (18445, 109536), (19040, 106113), (19397, 104160), (19560, 103292), (19992, 101060), (20212, 99960), (20832, 96985), (21080, 95844), (22134, 91280), (22168, 91140), (22785, 88672), (22820, 88536), (23520, 85901), (23961, 84320), (24304, 83130), (24990, 80848), (25265, 79968), (25296, 79870), (25823, 78240), (26040, 77588), (26080, 77469), (26656, 75795), (27384, 73780), (27710, 72912), (28560, 70742), (29512, 68460), (30318, 66640), (30380, 66504), (31620, 63896), (31948, 63240), (33252, 60760), (33320, 60636), (34230, 59024), (34720, 58191), (35371, 57120), (36456, 55420), (36512, 55335), (36890, 54768), (38794, 52080), (39120, 51646), (39935, 50592), (39984, 50530), (40424, 49980), (41565, 48608), (42160, 47922), (44268, 45640), (44336, 45570)]