638835120

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:230

約数の個数: 640

約数和(自身を含む): 2879815680

約数和(自身を除く): 2240980560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 23, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 46, 48, 54, 55, 56, 60, 63, 66, 69, 70, 72, 77, 80, 84, 88, 90, 92, 99, 105, 108, 110, 112, 115, 120, 126, 132, 135, 138, 140, 144, 154, 161, 165, 167, 168, 176, 180, 184, 189, 198, 207, 210, 216, 220, 230, 231, 240, 252, 253, 264, 270, 276, 280, 297, 308, 315, 322, 330, 334, 336, 345, 360, 368, 378, 385, 396, 414, 420, 432, 440, 460, 462, 483, 495, 501, 504, 506, 528, 540, 552, 560, 594, 616, 621, 630, 644, 660, 668, 690, 693, 720, 756, 759, 770, 792, 805, 828, 835, 840, 880, 920, 924, 945, 966, 990, 1002, 1008, 1012, 1035, 1080, 1104, 1155, 1169, 1188, 1232, 1242, 1260, 1265, 1288, 1320, 1336, 1380, 1386, 1449, 1485, 1503, 1512, 1518, 1540, 1584, 1610, 1656, 1670, 1680, 1771, 1837, 1840, 1848, 1890, 1932, 1980, 2004, 2024, 2070, 2079, 2160, 2277, 2310, 2338, 2376, 2415, 2484, 2505, 2520, 2530, 2576, 2640, 2672, 2760, 2772, 2898, 2970, 3006, 3024, 3036, 3080, 3105, 3220, 3312, 3340, 3465, 3507, 3542, 3674, 3696, 3780, 3795, 3841, 3864, 3960, 4008, 4048, 4140, 4158, 4347, 4509, 4554, 4620, 4676, 4752, 4830, 4968, 5010, 5040, 5060, 5313, 5511, 5520, 5544, 5796, 5845, 5940, 6012, 6072, 6160, 6210, 6440, 6680, 6831, 6930, 7014, 7084, 7245, 7348, 7515, 7560, 7590, 7682, 7728, 7920, 8016, 8280, 8316, 8694, 8855, 9018, 9108, 9185, 9240, 9352, 9660, 9936, 10020, 10120, 10395, 10521, 10626, 11022, 11088, 11385, 11523, 11592, 11690, 11880, 12024, 12144, 12420, 12859, 12880, 13360, 13662, 13860, 14028, 14168, 14490, 14696, 15030, 15120, 15180, 15364, 15939, 16533, 16560, 16632, 17388, 17535, 17710, 18036, 18216, 18370, 18480, 18704, 19205, 19320, 20040, 20240, 20790, 21042, 21252, 21735, 22044, 22545, 22770, 23046, 23184, 23380, 23760, 24048, 24840, 25718, 26565, 26887, 27324, 27555, 27720, 28056, 28336, 28980, 29392, 30060, 30360, 30728, 31563, 31878, 33066, 33264, 34155, 34569, 34776, 35070, 35420, 36072, 36432, 36740, 38410, 38577, 38640, 40080, 41580, 42084, 42251, 42504, 43470, 44088, 45090, 45540, 46092, 46760, 47817, 49599, 49680, 51436, 52605, 53130, 53774, 54648, 55110, 55440, 56112, 57615, 57960, 60120, 60720, 61456, 63126, 63756, 64295, 66132, 68310, 69138, 69552, 70140, 70840, 72144, 73480, 76820, 77154, 79695, 80661, 82665, 83160, 84168, 84502, 85008, 86940, 88176, 90180, 91080, 92184, 93520, 95634, 99198, 102872, 103707, 105210, 106260, 107548, 109296, 110220, 115230, 115731, 115920, 120240, 126252, 126753, 127512, 128590, 132264, 134435, 136620, 138276, 140280, 141680, 146960, 153640, 154308, 157815, 159390, 161322, 165330, 166320, 168336, 169004, 172845, 173880, 180360, 182160, 184368, 191268, 192885, 198396, 205744, 207414, 210420, 211255, 212520, 215096, 220440, 230460, 231462, 239085, 241983, 247995, 252504, 253506, 255024, 257180, 264528, 268870, 273240, 276552, 280560, 295757, 307280, 308616, 315630, 318780, 322644, 330660, 338008, 345690, 347193, 347760, 360720, 380259, 382536, 385770, 396792, 403305, 414828, 420840, 422510, 425040, 430192, 440880, 460920, 462924, 478170, 483966, 495990, 505008, 507012, 514360, 518535, 537740, 546480, 553104, 578655, 591514, 617232, 631260, 633765, 637560, 645288, 661320, 676016, 691380, 694386, 725949, 760518, 765072, 771540, 793584, 806610, 829656, 841680, 845020, 887271, 921840, 925848, 956340, 967932, 991980, 1014024, 1028720, 1037070, 1075480, 1140777, 1157310, 1183028, 1209915, 1262520, 1267530, 1275120, 1290576, 1322640, 1382760, 1388772, 1451898, 1478785, 1521036, 1543080, 1613220, 1659312, 1690040, 1735965, 1774542, 1851696, 1901295, 1912680, 1935864, 1983960, 2028048, 2074140, 2150960, 2281554, 2314620, 2366056, 2419830, 2525040, 2535060, 2661813, 2765520, 2777544, 2903796, 2957570, 3042072, 3086160, 3226440, 3380080, 3471930, 3549084, 3629745, 3802590, 3825360, 3871728, 3967920, 4148280, 4436355, 4563108, 4629240, 4732112, 4839660, 5070120, 5323626, 5555088, 5703885, 5807592, 5915140, 6084144, 6452880, 6943860, 7098168, 7259490, 7605180, 7985439, 8296560, 8872710, 9126216, 9258480, 9679320, 10140240, 10647252, 11407770, 11615184, 11830280, 13309065, 13887720, 14196336, 14518980, 15210360, 15970878, 17745420, 18252432, 19358640, 21294504, 22815540, 23660560, 26618130, 27775440, 29037960, 30420720, 31941756, 35490840, 39927195, 42589008, 45631080, 53236260, 58075920, 63883512, 70981680, 79854390, 91262160, 106472520, 127767024, 159708780, 212945040, 319417560, 638835120]

約数ペア:

[(1, 638835120), (2, 319417560), (3, 212945040), (4, 159708780), (5, 127767024), (6, 106472520), (7, 91262160), (8, 79854390), (9, 70981680), (10, 63883512), (11, 58075920), (12, 53236260), (14, 45631080), (15, 42589008), (16, 39927195), (18, 35490840), (20, 31941756), (21, 30420720), (22, 29037960), (23, 27775440), (24, 26618130), (27, 23660560), (28, 22815540), (30, 21294504), (33, 19358640), (35, 18252432), (36, 17745420), (40, 15970878), (42, 15210360), (44, 14518980), (45, 14196336), (46, 13887720), (48, 13309065), (54, 11830280), (55, 11615184), (56, 11407770), (60, 10647252), (63, 10140240), (66, 9679320), (69, 9258480), (70, 9126216), (72, 8872710), (77, 8296560), (80, 7985439), (84, 7605180), (88, 7259490), (90, 7098168), (92, 6943860), (99, 6452880), (105, 6084144), (108, 5915140), (110, 5807592), (112, 5703885), (115, 5555088), (120, 5323626), (126, 5070120), (132, 4839660), (135, 4732112), (138, 4629240), (140, 4563108), (144, 4436355), (154, 4148280), (161, 3967920), (165, 3871728), (167, 3825360), (168, 3802590), (176, 3629745), (180, 3549084), (184, 3471930), (189, 3380080), (198, 3226440), (207, 3086160), (210, 3042072), (216, 2957570), (220, 2903796), (230, 2777544), (231, 2765520), (240, 2661813), (252, 2535060), (253, 2525040), (264, 2419830), (270, 2366056), (276, 2314620), (280, 2281554), (297, 2150960), (308, 2074140), (315, 2028048), (322, 1983960), (330, 1935864), (334, 1912680), (336, 1901295), (345, 1851696), (360, 1774542), (368, 1735965), (378, 1690040), (385, 1659312), (396, 1613220), (414, 1543080), (420, 1521036), (432, 1478785), (440, 1451898), (460, 1388772), (462, 1382760), (483, 1322640), (495, 1290576), (501, 1275120), (504, 1267530), (506, 1262520), (528, 1209915), (540, 1183028), (552, 1157310), (560, 1140777), (594, 1075480), (616, 1037070), (621, 1028720), (630, 1014024), (644, 991980), (660, 967932), (668, 956340), (690, 925848), (693, 921840), (720, 887271), (756, 845020), (759, 841680), (770, 829656), (792, 806610), (805, 793584), (828, 771540), (835, 765072), (840, 760518), (880, 725949), (920, 694386), (924, 691380), (945, 676016), (966, 661320), (990, 645288), (1002, 637560), (1008, 633765), (1012, 631260), (1035, 617232), (1080, 591514), (1104, 578655), (1155, 553104), (1169, 546480), (1188, 537740), (1232, 518535), (1242, 514360), (1260, 507012), (1265, 505008), (1288, 495990), (1320, 483966), (1336, 478170), (1380, 462924), (1386, 460920), (1449, 440880), (1485, 430192), (1503, 425040), (1512, 422510), (1518, 420840), (1540, 414828), (1584, 403305), (1610, 396792), (1656, 385770), (1670, 382536), (1680, 380259), (1771, 360720), (1837, 347760), (1840, 347193), (1848, 345690), (1890, 338008), (1932, 330660), (1980, 322644), (2004, 318780), (2024, 315630), (2070, 308616), (2079, 307280), (2160, 295757), (2277, 280560), (2310, 276552), (2338, 273240), (2376, 268870), (2415, 264528), (2484, 257180), (2505, 255024), (2520, 253506), (2530, 252504), (2576, 247995), (2640, 241983), (2672, 239085), (2760, 231462), (2772, 230460), (2898, 220440), (2970, 215096), (3006, 212520), (3024, 211255), (3036, 210420), (3080, 207414), (3105, 205744), (3220, 198396), (3312, 192885), (3340, 191268), (3465, 184368), (3507, 182160), (3542, 180360), (3674, 173880), (3696, 172845), (3780, 169004), (3795, 168336), (3841, 166320), (3864, 165330), (3960, 161322), (4008, 159390), (4048, 157815), (4140, 154308), (4158, 153640), (4347, 146960), (4509, 141680), (4554, 140280), (4620, 138276), (4676, 136620), (4752, 134435), (4830, 132264), (4968, 128590), (5010, 127512), (5040, 126753), (5060, 126252), (5313, 120240), (5511, 115920), (5520, 115731), (5544, 115230), (5796, 110220), (5845, 109296), (5940, 107548), (6012, 106260), (6072, 105210), (6160, 103707), (6210, 102872), (6440, 99198), (6680, 95634), (6831, 93520), (6930, 92184), (7014, 91080), (7084, 90180), (7245, 88176), (7348, 86940), (7515, 85008), (7560, 84502), (7590, 84168), (7682, 83160), (7728, 82665), (7920, 80661), (8016, 79695), (8280, 77154), (8316, 76820), (8694, 73480), (8855, 72144), (9018, 70840), (9108, 70140), (9185, 69552), (9240, 69138), (9352, 68310), (9660, 66132), (9936, 64295), (10020, 63756), (10120, 63126), (10395, 61456), (10521, 60720), (10626, 60120), (11022, 57960), (11088, 57615), (11385, 56112), (11523, 55440), (11592, 55110), (11690, 54648), (11880, 53774), (12024, 53130), (12144, 52605), (12420, 51436), (12859, 49680), (12880, 49599), (13360, 47817), (13662, 46760), (13860, 46092), (14028, 45540), (14168, 45090), (14490, 44088), (14696, 43470), (15030, 42504), (15120, 42251), (15180, 42084), (15364, 41580), (15939, 40080), (16533, 38640), (16560, 38577), (16632, 38410), (17388, 36740), (17535, 36432), (17710, 36072), (18036, 35420), (18216, 35070), (18370, 34776), (18480, 34569), (18704, 34155), (19205, 33264), (19320, 33066), (20040, 31878), (20240, 31563), (20790, 30728), (21042, 30360), (21252, 30060), (21735, 29392), (22044, 28980), (22545, 28336), (22770, 28056), (23046, 27720), (23184, 27555), (23380, 27324), (23760, 26887), (24048, 26565), (24840, 25718)]