2226781480

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{577}}^1$

素因数の和:792

約数の個数: 192

約数和(自身を含む): 6404702400

約数和(自身を除く): 4177920920

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 140, 154, 179, 196, 220, 245, 280, 308, 358, 385, 392, 440, 490, 539, 577, 616, 716, 770, 895, 980, 1078, 1154, 1253, 1432, 1540, 1790, 1960, 1969, 2156, 2308, 2506, 2695, 2885, 3080, 3580, 3938, 4039, 4312, 4616, 5012, 5390, 5770, 6265, 6347, 7160, 7876, 8078, 8771, 9845, 10024, 10780, 11540, 12530, 12694, 13783, 15752, 16156, 17542, 19690, 20195, 21560, 23080, 25060, 25388, 27566, 28273, 31735, 32312, 35084, 39380, 40390, 43855, 44429, 50120, 50776, 55132, 56546, 63470, 68915, 70168, 78760, 80780, 87710, 88858, 96481, 103283, 110264, 113092, 126940, 137830, 141365, 161560, 175420, 177716, 192962, 206566, 222145, 226184, 253880, 275660, 282730, 311003, 350840, 355432, 385924, 413132, 444290, 482405, 516415, 551320, 565460, 622006, 722981, 771848, 826264, 888580, 964810, 1032830, 1130920, 1136113, 1244012, 1445962, 1555015, 1777160, 1929620, 2065660, 2272226, 2488024, 2891924, 3110030, 3614905, 3859240, 4131320, 4544452, 5060867, 5680565, 5783848, 6220060, 7229810, 7952791, 9088904, 10121734, 11361130, 12440120, 14459620, 15905582, 20243468, 22722260, 25304335, 28919240, 31811164, 39763955, 40486936, 45444520, 50608670, 55669537, 63622328, 79527910, 101217340, 111339074, 159055820, 202434680, 222678148, 278347685, 318111640, 445356296, 556695370, 1113390740, 2226781480]

約数ペア:

[(1, 2226781480), (2, 1113390740), (4, 556695370), (5, 445356296), (7, 318111640), (8, 278347685), (10, 222678148), (11, 202434680), (14, 159055820), (20, 111339074), (22, 101217340), (28, 79527910), (35, 63622328), (40, 55669537), (44, 50608670), (49, 45444520), (55, 40486936), (56, 39763955), (70, 31811164), (77, 28919240), (88, 25304335), (98, 22722260), (110, 20243468), (140, 15905582), (154, 14459620), (179, 12440120), (196, 11361130), (220, 10121734), (245, 9088904), (280, 7952791), (308, 7229810), (358, 6220060), (385, 5783848), (392, 5680565), (440, 5060867), (490, 4544452), (539, 4131320), (577, 3859240), (616, 3614905), (716, 3110030), (770, 2891924), (895, 2488024), (980, 2272226), (1078, 2065660), (1154, 1929620), (1253, 1777160), (1432, 1555015), (1540, 1445962), (1790, 1244012), (1960, 1136113), (1969, 1130920), (2156, 1032830), (2308, 964810), (2506, 888580), (2695, 826264), (2885, 771848), (3080, 722981), (3580, 622006), (3938, 565460), (4039, 551320), (4312, 516415), (4616, 482405), (5012, 444290), (5390, 413132), (5770, 385924), (6265, 355432), (6347, 350840), (7160, 311003), (7876, 282730), (8078, 275660), (8771, 253880), (9845, 226184), (10024, 222145), (10780, 206566), (11540, 192962), (12530, 177716), (12694, 175420), (13783, 161560), (15752, 141365), (16156, 137830), (17542, 126940), (19690, 113092), (20195, 110264), (21560, 103283), (23080, 96481), (25060, 88858), (25388, 87710), (27566, 80780), (28273, 78760), (31735, 70168), (32312, 68915), (35084, 63470), (39380, 56546), (40390, 55132), (43855, 50776), (44429, 50120)]