1220205840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:219

約数の個数: 480

約数和(自身を含む): 4776837120

約数和(自身を除く): 3556631280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 43, 48, 49, 56, 57, 60, 70, 76, 80, 84, 86, 95, 98, 105, 112, 114, 120, 127, 129, 133, 140, 147, 152, 168, 172, 190, 196, 210, 215, 228, 240, 245, 254, 258, 266, 280, 285, 294, 301, 304, 336, 344, 380, 381, 392, 399, 420, 430, 456, 490, 508, 516, 532, 560, 570, 588, 602, 635, 645, 665, 688, 735, 760, 762, 784, 798, 817, 840, 860, 889, 903, 912, 931, 980, 1016, 1032, 1064, 1140, 1176, 1204, 1270, 1290, 1330, 1470, 1505, 1520, 1524, 1596, 1634, 1680, 1720, 1778, 1806, 1862, 1905, 1960, 1995, 2032, 2064, 2107, 2128, 2280, 2352, 2408, 2413, 2451, 2540, 2580, 2660, 2667, 2793, 2940, 3010, 3048, 3192, 3268, 3440, 3556, 3612, 3724, 3810, 3920, 3990, 4085, 4214, 4445, 4515, 4560, 4655, 4816, 4826, 4902, 5080, 5160, 5320, 5334, 5461, 5586, 5719, 5880, 6020, 6096, 6223, 6321, 6384, 6536, 7112, 7224, 7239, 7448, 7620, 7980, 8170, 8428, 8890, 9030, 9310, 9652, 9804, 10160, 10320, 10535, 10640, 10668, 10922, 11172, 11438, 11760, 12040, 12065, 12255, 12446, 12642, 13072, 13335, 13965, 14224, 14448, 14478, 14896, 15240, 15960, 16340, 16383, 16856, 16891, 17157, 17780, 18060, 18620, 18669, 19304, 19608, 21070, 21336, 21844, 22344, 22876, 24080, 24130, 24510, 24892, 25284, 26670, 27305, 27930, 28595, 28956, 30480, 31115, 31605, 31920, 32680, 32766, 33712, 33782, 34314, 35560, 36120, 36195, 37240, 37338, 38227, 38608, 39216, 40033, 42140, 42672, 43688, 44688, 45752, 48260, 49020, 49784, 50568, 50673, 53340, 54610, 55860, 57190, 57912, 62230, 63210, 65360, 65532, 67564, 68628, 71120, 72240, 72390, 74480, 74676, 76454, 80066, 81915, 84280, 84455, 85785, 87376, 91504, 93345, 96520, 98040, 99568, 101136, 101346, 103759, 106680, 109220, 111720, 114380, 114681, 115824, 118237, 120099, 124460, 126420, 131064, 135128, 137256, 144780, 149352, 152908, 160132, 163830, 168560, 168910, 171570, 186690, 191135, 193040, 196080, 200165, 202692, 207518, 213360, 218440, 223440, 228760, 229362, 236474, 240198, 248920, 252840, 253365, 262128, 267589, 270256, 274512, 289560, 298704, 305816, 311277, 320264, 327660, 337820, 343140, 354711, 373380, 382270, 400330, 405384, 415036, 436880, 457520, 458724, 472948, 480396, 497840, 505680, 506730, 518795, 535178, 573405, 579120, 591185, 600495, 611632, 622554, 640528, 655320, 675640, 686280, 709422, 726313, 746760, 764540, 800660, 802767, 810768, 830072, 917448, 945896, 960792, 1013460, 1037590, 1070356, 1146810, 1182370, 1200990, 1245108, 1310640, 1337945, 1351280, 1372560, 1418844, 1452626, 1493520, 1529080, 1556385, 1601320, 1605534, 1660144, 1773555, 1834896, 1891792, 1921584, 2026920, 2075180, 2140712, 2178939, 2293620, 2364740, 2401980, 2490216, 2675890, 2837688, 2905252, 3058160, 3112770, 3202640, 3211068, 3547110, 3631565, 4013835, 4053840, 4150360, 4281424, 4357878, 4587240, 4729480, 4803960, 4980432, 5084191, 5351780, 5675376, 5810504, 6225540, 6422136, 7094220, 7263130, 8027670, 8300720, 8715756, 9174480, 9458960, 9607920, 10168382, 10703560, 10894695, 11621008, 12451080, 12844272, 14188440, 14526260, 15252573, 16055340, 17431512, 20336764, 21407120, 21789390, 24902160, 25420955, 28376880, 29052520, 30505146, 32110680, 34863024, 40673528, 43578780, 50841910, 58105040, 61010292, 64221360, 76262865, 81347056, 87157560, 101683820, 122020584, 152525730, 174315120, 203367640, 244041168, 305051460, 406735280, 610102920, 1220205840]

約数ペア:

[(1, 1220205840), (2, 610102920), (3, 406735280), (4, 305051460), (5, 244041168), (6, 203367640), (7, 174315120), (8, 152525730), (10, 122020584), (12, 101683820), (14, 87157560), (15, 81347056), (16, 76262865), (19, 64221360), (20, 61010292), (21, 58105040), (24, 50841910), (28, 43578780), (30, 40673528), (35, 34863024), (38, 32110680), (40, 30505146), (42, 29052520), (43, 28376880), (48, 25420955), (49, 24902160), (56, 21789390), (57, 21407120), (60, 20336764), (70, 17431512), (76, 16055340), (80, 15252573), (84, 14526260), (86, 14188440), (95, 12844272), (98, 12451080), (105, 11621008), (112, 10894695), (114, 10703560), (120, 10168382), (127, 9607920), (129, 9458960), (133, 9174480), (140, 8715756), (147, 8300720), (152, 8027670), (168, 7263130), (172, 7094220), (190, 6422136), (196, 6225540), (210, 5810504), (215, 5675376), (228, 5351780), (240, 5084191), (245, 4980432), (254, 4803960), (258, 4729480), (266, 4587240), (280, 4357878), (285, 4281424), (294, 4150360), (301, 4053840), (304, 4013835), (336, 3631565), (344, 3547110), (380, 3211068), (381, 3202640), (392, 3112770), (399, 3058160), (420, 2905252), (430, 2837688), (456, 2675890), (490, 2490216), (508, 2401980), (516, 2364740), (532, 2293620), (560, 2178939), (570, 2140712), (588, 2075180), (602, 2026920), (635, 1921584), (645, 1891792), (665, 1834896), (688, 1773555), (735, 1660144), (760, 1605534), (762, 1601320), (784, 1556385), (798, 1529080), (817, 1493520), (840, 1452626), (860, 1418844), (889, 1372560), (903, 1351280), (912, 1337945), (931, 1310640), (980, 1245108), (1016, 1200990), (1032, 1182370), (1064, 1146810), (1140, 1070356), (1176, 1037590), (1204, 1013460), (1270, 960792), (1290, 945896), (1330, 917448), (1470, 830072), (1505, 810768), (1520, 802767), (1524, 800660), (1596, 764540), (1634, 746760), (1680, 726313), (1720, 709422), (1778, 686280), (1806, 675640), (1862, 655320), (1905, 640528), (1960, 622554), (1995, 611632), (2032, 600495), (2064, 591185), (2107, 579120), (2128, 573405), (2280, 535178), (2352, 518795), (2408, 506730), (2413, 505680), (2451, 497840), (2540, 480396), (2580, 472948), (2660, 458724), (2667, 457520), (2793, 436880), (2940, 415036), (3010, 405384), (3048, 400330), (3192, 382270), (3268, 373380), (3440, 354711), (3556, 343140), (3612, 337820), (3724, 327660), (3810, 320264), (3920, 311277), (3990, 305816), (4085, 298704), (4214, 289560), (4445, 274512), (4515, 270256), (4560, 267589), (4655, 262128), (4816, 253365), (4826, 252840), (4902, 248920), (5080, 240198), (5160, 236474), (5320, 229362), (5334, 228760), (5461, 223440), (5586, 218440), (5719, 213360), (5880, 207518), (6020, 202692), (6096, 200165), (6223, 196080), (6321, 193040), (6384, 191135), (6536, 186690), (7112, 171570), (7224, 168910), (7239, 168560), (7448, 163830), (7620, 160132), (7980, 152908), (8170, 149352), (8428, 144780), (8890, 137256), (9030, 135128), (9310, 131064), (9652, 126420), (9804, 124460), (10160, 120099), (10320, 118237), (10535, 115824), (10640, 114681), (10668, 114380), (10922, 111720), (11172, 109220), (11438, 106680), (11760, 103759), (12040, 101346), (12065, 101136), (12255, 99568), (12446, 98040), (12642, 96520), (13072, 93345), (13335, 91504), (13965, 87376), (14224, 85785), (14448, 84455), (14478, 84280), (14896, 81915), (15240, 80066), (15960, 76454), (16340, 74676), (16383, 74480), (16856, 72390), (16891, 72240), (17157, 71120), (17780, 68628), (18060, 67564), (18620, 65532), (18669, 65360), (19304, 63210), (19608, 62230), (21070, 57912), (21336, 57190), (21844, 55860), (22344, 54610), (22876, 53340), (24080, 50673), (24130, 50568), (24510, 49784), (24892, 49020), (25284, 48260), (26670, 45752), (27305, 44688), (27930, 43688), (28595, 42672), (28956, 42140), (30480, 40033), (31115, 39216), (31605, 38608), (31920, 38227), (32680, 37338), (32766, 37240), (33712, 36195), (33782, 36120), (34314, 35560)]