894005280

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2861}}^1$

素因数の和:2920

約数の個数: 288

約数和(自身を含む): 3600350208

約数和(自身を除く): 2706344928

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 96, 105, 112, 120, 124, 126, 140, 144, 155, 160, 168, 180, 186, 210, 217, 224, 240, 248, 252, 279, 280, 288, 310, 315, 336, 360, 372, 420, 434, 465, 480, 496, 504, 558, 560, 620, 630, 651, 672, 720, 744, 840, 868, 930, 992, 1008, 1085, 1116, 1120, 1240, 1260, 1302, 1395, 1440, 1488, 1680, 1736, 1860, 1953, 2016, 2170, 2232, 2480, 2520, 2604, 2790, 2861, 2976, 3255, 3360, 3472, 3720, 3906, 4340, 4464, 4960, 5040, 5208, 5580, 5722, 6510, 6944, 7440, 7812, 8583, 8680, 8928, 9765, 10080, 10416, 11160, 11444, 13020, 14305, 14880, 15624, 17166, 17360, 19530, 20027, 20832, 22320, 22888, 25749, 26040, 28610, 31248, 34332, 34720, 39060, 40054, 42915, 44640, 45776, 51498, 52080, 57220, 60081, 62496, 68664, 78120, 80108, 85830, 88691, 91552, 100135, 102996, 104160, 114440, 120162, 128745, 137328, 156240, 160216, 171660, 177382, 180243, 200270, 205992, 228880, 240324, 257490, 266073, 274656, 300405, 312480, 320432, 343320, 354764, 360486, 400540, 411984, 443455, 457760, 480648, 514980, 532146, 600810, 620837, 640864, 686640, 709528, 720972, 798219, 801080, 823968, 886910, 901215, 961296, 1029960, 1064292, 1201620, 1241674, 1330365, 1373280, 1419056, 1441944, 1596438, 1602160, 1773820, 1802430, 1862511, 1922592, 2059920, 2128584, 2403240, 2483348, 2660730, 2838112, 2883888, 3104185, 3192876, 3204320, 3547640, 3604860, 3725022, 3991095, 4119840, 4257168, 4806480, 4966696, 5321460, 5587533, 5767776, 6208370, 6385752, 7095280, 7209720, 7450044, 7982190, 8514336, 9312555, 9612960, 9933392, 10642920, 11175066, 12416740, 12771504, 14190560, 14419440, 14900088, 15964380, 18625110, 19866784, 21285840, 22350132, 24833480, 25543008, 27937665, 28838880, 29800176, 31928760, 37250220, 42571680, 44700264, 49666960, 55875330, 59600352, 63857520, 74500440, 89400528, 99333920, 111750660, 127715040, 149000880, 178801056, 223501320, 298001760, 447002640, 894005280]

約数ペア:

[(1, 894005280), (2, 447002640), (3, 298001760), (4, 223501320), (5, 178801056), (6, 149000880), (7, 127715040), (8, 111750660), (9, 99333920), (10, 89400528), (12, 74500440), (14, 63857520), (15, 59600352), (16, 55875330), (18, 49666960), (20, 44700264), (21, 42571680), (24, 37250220), (28, 31928760), (30, 29800176), (31, 28838880), (32, 27937665), (35, 25543008), (36, 24833480), (40, 22350132), (42, 21285840), (45, 19866784), (48, 18625110), (56, 15964380), (60, 14900088), (62, 14419440), (63, 14190560), (70, 12771504), (72, 12416740), (80, 11175066), (84, 10642920), (90, 9933392), (93, 9612960), (96, 9312555), (105, 8514336), (112, 7982190), (120, 7450044), (124, 7209720), (126, 7095280), (140, 6385752), (144, 6208370), (155, 5767776), (160, 5587533), (168, 5321460), (180, 4966696), (186, 4806480), (210, 4257168), (217, 4119840), (224, 3991095), (240, 3725022), (248, 3604860), (252, 3547640), (279, 3204320), (280, 3192876), (288, 3104185), (310, 2883888), (315, 2838112), (336, 2660730), (360, 2483348), (372, 2403240), (420, 2128584), (434, 2059920), (465, 1922592), (480, 1862511), (496, 1802430), (504, 1773820), (558, 1602160), (560, 1596438), (620, 1441944), (630, 1419056), (651, 1373280), (672, 1330365), (720, 1241674), (744, 1201620), (840, 1064292), (868, 1029960), (930, 961296), (992, 901215), (1008, 886910), (1085, 823968), (1116, 801080), (1120, 798219), (1240, 720972), (1260, 709528), (1302, 686640), (1395, 640864), (1440, 620837), (1488, 600810), (1680, 532146), (1736, 514980), (1860, 480648), (1953, 457760), (2016, 443455), (2170, 411984), (2232, 400540), (2480, 360486), (2520, 354764), (2604, 343320), (2790, 320432), (2861, 312480), (2976, 300405), (3255, 274656), (3360, 266073), (3472, 257490), (3720, 240324), (3906, 228880), (4340, 205992), (4464, 200270), (4960, 180243), (5040, 177382), (5208, 171660), (5580, 160216), (5722, 156240), (6510, 137328), (6944, 128745), (7440, 120162), (7812, 114440), (8583, 104160), (8680, 102996), (8928, 100135), (9765, 91552), (10080, 88691), (10416, 85830), (11160, 80108), (11444, 78120), (13020, 68664), (14305, 62496), (14880, 60081), (15624, 57220), (17166, 52080), (17360, 51498), (19530, 45776), (20027, 44640), (20832, 42915), (22320, 40054), (22888, 39060), (25749, 34720), (26040, 34332), (28610, 31248)]