664106800

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1093}}^1$

素因数の和:1156

約数の個数: 180

約数和(自身を含む): 1917633216

約数和(自身を除く): 1253526416

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 35, 40, 49, 50, 56, 62, 70, 80, 98, 100, 112, 124, 140, 155, 175, 196, 200, 217, 245, 248, 280, 310, 350, 392, 400, 434, 490, 496, 560, 620, 700, 775, 784, 868, 980, 1085, 1093, 1225, 1240, 1400, 1519, 1550, 1736, 1960, 2170, 2186, 2450, 2480, 2800, 3038, 3100, 3472, 3920, 4340, 4372, 4900, 5425, 5465, 6076, 6200, 7595, 7651, 8680, 8744, 9800, 10850, 10930, 12152, 12400, 15190, 15302, 17360, 17488, 19600, 21700, 21860, 24304, 27325, 30380, 30604, 33883, 37975, 38255, 43400, 43720, 53557, 54650, 60760, 61208, 67766, 75950, 76510, 86800, 87440, 107114, 109300, 121520, 122416, 135532, 151900, 153020, 169415, 191275, 214228, 218600, 237181, 267785, 271064, 303800, 306040, 338830, 382550, 428456, 437200, 474362, 535570, 542128, 607600, 612080, 677660, 765100, 847075, 856912, 948724, 1071140, 1185905, 1338925, 1355320, 1530200, 1660267, 1694150, 1897448, 2142280, 2371810, 2677850, 2710640, 3060400, 3320534, 3388300, 3794896, 4284560, 4743620, 5355700, 5929525, 6641068, 6776600, 8301335, 9487240, 10711400, 11859050, 13282136, 13553200, 16602670, 18974480, 21422800, 23718100, 26564272, 33205340, 41506675, 47436200, 66410680, 83013350, 94872400, 132821360, 166026700, 332053400, 664106800]

約数ペア:

[(1, 664106800), (2, 332053400), (4, 166026700), (5, 132821360), (7, 94872400), (8, 83013350), (10, 66410680), (14, 47436200), (16, 41506675), (20, 33205340), (25, 26564272), (28, 23718100), (31, 21422800), (35, 18974480), (40, 16602670), (49, 13553200), (50, 13282136), (56, 11859050), (62, 10711400), (70, 9487240), (80, 8301335), (98, 6776600), (100, 6641068), (112, 5929525), (124, 5355700), (140, 4743620), (155, 4284560), (175, 3794896), (196, 3388300), (200, 3320534), (217, 3060400), (245, 2710640), (248, 2677850), (280, 2371810), (310, 2142280), (350, 1897448), (392, 1694150), (400, 1660267), (434, 1530200), (490, 1355320), (496, 1338925), (560, 1185905), (620, 1071140), (700, 948724), (775, 856912), (784, 847075), (868, 765100), (980, 677660), (1085, 612080), (1093, 607600), (1225, 542128), (1240, 535570), (1400, 474362), (1519, 437200), (1550, 428456), (1736, 382550), (1960, 338830), (2170, 306040), (2186, 303800), (2450, 271064), (2480, 267785), (2800, 237181), (3038, 218600), (3100, 214228), (3472, 191275), (3920, 169415), (4340, 153020), (4372, 151900), (4900, 135532), (5425, 122416), (5465, 121520), (6076, 109300), (6200, 107114), (7595, 87440), (7651, 86800), (8680, 76510), (8744, 75950), (9800, 67766), (10850, 61208), (10930, 60760), (12152, 54650), (12400, 53557), (15190, 43720), (15302, 43400), (17360, 38255), (17488, 37975), (19600, 33883), (21700, 30604), (21860, 30380), (24304, 27325)]