201791520

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{6673}}^1$

素因数の和:6704

約数の個数: 192

約数和(自身を含む): 807287040

約数和(自身を除く): 605495520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 6673, 7560, 10080, 13346, 15120, 20019, 26692, 30240, 33365, 40038, 46711, 53384, 60057, 66730, 80076, 93422, 100095, 106768, 120114, 133460, 140133, 160152, 180171, 186844, 200190, 213536, 233555, 240228, 266920, 280266, 300285, 320304, 360342, 373688, 400380, 420399, 467110, 480456, 533840, 560532, 600570, 640608, 700665, 720684, 747376, 800760, 840798, 900855, 934220, 960912, 1067680, 1121064, 1201140, 1261197, 1401330, 1441368, 1494752, 1601520, 1681596, 1801710, 1868440, 1921824, 2101995, 2242128, 2402280, 2522394, 2802660, 2882736, 3203040, 3363192, 3603420, 3736880, 4203990, 4484256, 4804560, 5044788, 5605320, 5765472, 6305985, 6726384, 7206840, 7473760, 8407980, 9609120, 10089576, 11210640, 12611970, 13452768, 14413680, 16815960, 20179152, 22421280, 25223940, 28827360, 33631920, 40358304, 50447880, 67263840, 100895760, 201791520]

約数ペア:

[(1, 201791520), (2, 100895760), (3, 67263840), (4, 50447880), (5, 40358304), (6, 33631920), (7, 28827360), (8, 25223940), (9, 22421280), (10, 20179152), (12, 16815960), (14, 14413680), (15, 13452768), (16, 12611970), (18, 11210640), (20, 10089576), (21, 9609120), (24, 8407980), (27, 7473760), (28, 7206840), (30, 6726384), (32, 6305985), (35, 5765472), (36, 5605320), (40, 5044788), (42, 4804560), (45, 4484256), (48, 4203990), (54, 3736880), (56, 3603420), (60, 3363192), (63, 3203040), (70, 2882736), (72, 2802660), (80, 2522394), (84, 2402280), (90, 2242128), (96, 2101995), (105, 1921824), (108, 1868440), (112, 1801710), (120, 1681596), (126, 1601520), (135, 1494752), (140, 1441368), (144, 1401330), (160, 1261197), (168, 1201140), (180, 1121064), (189, 1067680), (210, 960912), (216, 934220), (224, 900855), (240, 840798), (252, 800760), (270, 747376), (280, 720684), (288, 700665), (315, 640608), (336, 600570), (360, 560532), (378, 533840), (420, 480456), (432, 467110), (480, 420399), (504, 400380), (540, 373688), (560, 360342), (630, 320304), (672, 300285), (720, 280266), (756, 266920), (840, 240228), (864, 233555), (945, 213536), (1008, 200190), (1080, 186844), (1120, 180171), (1260, 160152), (1440, 140133), (1512, 133460), (1680, 120114), (1890, 106768), (2016, 100095), (2160, 93422), (2520, 80076), (3024, 66730), (3360, 60057), (3780, 53384), (4320, 46711), (5040, 40038), (6048, 33365), (6673, 30240), (7560, 26692), (10080, 20019), (13346, 15120)]