421399440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{691}}^1$

素因数の和:739

約数の個数: 360

約数和(自身を含む): 1780344384

約数和(自身を除く): 1358944944

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 110, 112, 120, 121, 126, 132, 140, 144, 154, 165, 168, 176, 180, 198, 210, 220, 231, 240, 242, 252, 264, 280, 308, 315, 330, 336, 360, 363, 385, 396, 420, 440, 462, 484, 495, 504, 528, 560, 605, 616, 630, 660, 691, 693, 720, 726, 770, 792, 840, 847, 880, 924, 968, 990, 1008, 1089, 1155, 1210, 1232, 1260, 1320, 1382, 1386, 1452, 1540, 1584, 1680, 1694, 1815, 1848, 1936, 1980, 2073, 2178, 2310, 2420, 2520, 2541, 2640, 2764, 2772, 2904, 3080, 3388, 3455, 3465, 3630, 3696, 3960, 4146, 4235, 4356, 4620, 4837, 4840, 5040, 5082, 5445, 5528, 5544, 5808, 6160, 6219, 6776, 6910, 6930, 7260, 7601, 7623, 7920, 8292, 8470, 8712, 9240, 9674, 9680, 10164, 10365, 10890, 11056, 11088, 12438, 12705, 13552, 13820, 13860, 14511, 14520, 15202, 15246, 16584, 16940, 17424, 18480, 19348, 20328, 20730, 21780, 22803, 24185, 24876, 25410, 27640, 27720, 29022, 29040, 30404, 30492, 31095, 33168, 33880, 38005, 38115, 38696, 40656, 41460, 43533, 43560, 45606, 48370, 49752, 50820, 53207, 55280, 55440, 58044, 60808, 60984, 62190, 67760, 68409, 72555, 76010, 76230, 77392, 82920, 83611, 87066, 87120, 91212, 96740, 99504, 101640, 106414, 114015, 116088, 121616, 121968, 124380, 136818, 145110, 152020, 152460, 159621, 165840, 167222, 174132, 182424, 193480, 203280, 212828, 217665, 228030, 232176, 248760, 250833, 266035, 273636, 290220, 304040, 304920, 319242, 334444, 342045, 348264, 364848, 386960, 418055, 425656, 435330, 456060, 478863, 497520, 501666, 532070, 547272, 580440, 585277, 608080, 609840, 638484, 668888, 684090, 696528, 752499, 798105, 836110, 851312, 870660, 912120, 957726, 1003332, 1064140, 1094544, 1160880, 1170554, 1254165, 1276968, 1337776, 1368180, 1504998, 1596210, 1672220, 1741320, 1755831, 1824240, 1915452, 2006664, 2128280, 2341108, 2394315, 2508330, 2553936, 2736360, 2926385, 3009996, 3192420, 3344440, 3482640, 3511662, 3762495, 3830904, 4013328, 4256560, 4682216, 4788630, 5016660, 5267493, 5472720, 5852770, 6019992, 6384840, 6688880, 7023324, 7524990, 7661808, 8779155, 9364432, 9577260, 10033320, 10534986, 11705540, 12039984, 12769680, 14046648, 15049980, 17558310, 19154520, 20066640, 21069972, 23411080, 26337465, 28093296, 30099960, 35116620, 38309040, 42139944, 46822160, 52674930, 60199920, 70233240, 84279888, 105349860, 140466480, 210699720, 421399440]

約数ペア:

[(1, 421399440), (2, 210699720), (3, 140466480), (4, 105349860), (5, 84279888), (6, 70233240), (7, 60199920), (8, 52674930), (9, 46822160), (10, 42139944), (11, 38309040), (12, 35116620), (14, 30099960), (15, 28093296), (16, 26337465), (18, 23411080), (20, 21069972), (21, 20066640), (22, 19154520), (24, 17558310), (28, 15049980), (30, 14046648), (33, 12769680), (35, 12039984), (36, 11705540), (40, 10534986), (42, 10033320), (44, 9577260), (45, 9364432), (48, 8779155), (55, 7661808), (56, 7524990), (60, 7023324), (63, 6688880), (66, 6384840), (70, 6019992), (72, 5852770), (77, 5472720), (80, 5267493), (84, 5016660), (88, 4788630), (90, 4682216), (99, 4256560), (105, 4013328), (110, 3830904), (112, 3762495), (120, 3511662), (121, 3482640), (126, 3344440), (132, 3192420), (140, 3009996), (144, 2926385), (154, 2736360), (165, 2553936), (168, 2508330), (176, 2394315), (180, 2341108), (198, 2128280), (210, 2006664), (220, 1915452), (231, 1824240), (240, 1755831), (242, 1741320), (252, 1672220), (264, 1596210), (280, 1504998), (308, 1368180), (315, 1337776), (330, 1276968), (336, 1254165), (360, 1170554), (363, 1160880), (385, 1094544), (396, 1064140), (420, 1003332), (440, 957726), (462, 912120), (484, 870660), (495, 851312), (504, 836110), (528, 798105), (560, 752499), (605, 696528), (616, 684090), (630, 668888), (660, 638484), (691, 609840), (693, 608080), (720, 585277), (726, 580440), (770, 547272), (792, 532070), (840, 501666), (847, 497520), (880, 478863), (924, 456060), (968, 435330), (990, 425656), (1008, 418055), (1089, 386960), (1155, 364848), (1210, 348264), (1232, 342045), (1260, 334444), (1320, 319242), (1382, 304920), (1386, 304040), (1452, 290220), (1540, 273636), (1584, 266035), (1680, 250833), (1694, 248760), (1815, 232176), (1848, 228030), (1936, 217665), (1980, 212828), (2073, 203280), (2178, 193480), (2310, 182424), (2420, 174132), (2520, 167222), (2541, 165840), (2640, 159621), (2764, 152460), (2772, 152020), (2904, 145110), (3080, 136818), (3388, 124380), (3455, 121968), (3465, 121616), (3630, 116088), (3696, 114015), (3960, 106414), (4146, 101640), (4235, 99504), (4356, 96740), (4620, 91212), (4837, 87120), (4840, 87066), (5040, 83611), (5082, 82920), (5445, 77392), (5528, 76230), (5544, 76010), (5808, 72555), (6160, 68409), (6219, 67760), (6776, 62190), (6910, 60984), (6930, 60808), (7260, 58044), (7601, 55440), (7623, 55280), (7920, 53207), (8292, 50820), (8470, 49752), (8712, 48370), (9240, 45606), (9674, 43560), (9680, 43533), (10164, 41460), (10365, 40656), (10890, 38696), (11056, 38115), (11088, 38005), (12438, 33880), (12705, 33168), (13552, 31095), (13820, 30492), (13860, 30404), (14511, 29040), (14520, 29022), (15202, 27720), (15246, 27640), (16584, 25410), (16940, 24876), (17424, 24185), (18480, 22803), (19348, 21780), (20328, 20730)]