22067640

素因数分解:

$2^3\times 3^4\times 5^1\times 7^2\times {\mathrm{139}}^1$

素因数の和:176

約数の個数: 240

約数和(自身を含む): 86902200

約数和(自身を除く): 64834560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 81, 84, 90, 98, 105, 108, 120, 126, 135, 139, 140, 147, 162, 168, 180, 189, 196, 210, 216, 245, 252, 270, 278, 280, 294, 315, 324, 360, 378, 392, 405, 417, 420, 441, 490, 504, 540, 556, 567, 588, 630, 648, 695, 735, 756, 810, 834, 840, 882, 945, 973, 980, 1080, 1112, 1134, 1176, 1251, 1260, 1323, 1390, 1470, 1512, 1620, 1668, 1764, 1890, 1946, 1960, 2085, 2205, 2268, 2502, 2520, 2646, 2780, 2835, 2919, 2940, 3240, 3336, 3528, 3753, 3780, 3892, 3969, 4170, 4410, 4536, 4865, 5004, 5292, 5560, 5670, 5838, 5880, 6255, 6615, 6811, 7506, 7560, 7784, 7938, 8340, 8757, 8820, 9730, 10008, 10584, 11259, 11340, 11676, 12510, 13230, 13622, 14595, 15012, 15876, 16680, 17514, 17640, 18765, 19460, 19845, 20433, 22518, 22680, 23352, 25020, 26271, 26460, 27244, 29190, 30024, 31752, 34055, 35028, 37530, 38920, 39690, 40866, 43785, 45036, 50040, 52542, 52920, 54488, 56295, 58380, 61299, 68110, 70056, 75060, 78813, 79380, 81732, 87570, 90072, 102165, 105084, 112590, 116760, 122598, 131355, 136220, 150120, 157626, 158760, 163464, 175140, 183897, 204330, 210168, 225180, 245196, 262710, 272440, 306495, 315252, 350280, 367794, 394065, 408660, 450360, 490392, 525420, 551691, 612990, 630504, 735588, 788130, 817320, 919485, 1050840, 1103382, 1225980, 1471176, 1576260, 1838970, 2206764, 2451960, 2758455, 3152520, 3677940, 4413528, 5516910, 7355880, 11033820, 22067640]

約数ペア:

[(1, 22067640), (2, 11033820), (3, 7355880), (4, 5516910), (5, 4413528), (6, 3677940), (7, 3152520), (8, 2758455), (9, 2451960), (10, 2206764), (12, 1838970), (14, 1576260), (15, 1471176), (18, 1225980), (20, 1103382), (21, 1050840), (24, 919485), (27, 817320), (28, 788130), (30, 735588), (35, 630504), (36, 612990), (40, 551691), (42, 525420), (45, 490392), (49, 450360), (54, 408660), (56, 394065), (60, 367794), (63, 350280), (70, 315252), (72, 306495), (81, 272440), (84, 262710), (90, 245196), (98, 225180), (105, 210168), (108, 204330), (120, 183897), (126, 175140), (135, 163464), (139, 158760), (140, 157626), (147, 150120), (162, 136220), (168, 131355), (180, 122598), (189, 116760), (196, 112590), (210, 105084), (216, 102165), (245, 90072), (252, 87570), (270, 81732), (278, 79380), (280, 78813), (294, 75060), (315, 70056), (324, 68110), (360, 61299), (378, 58380), (392, 56295), (405, 54488), (417, 52920), (420, 52542), (441, 50040), (490, 45036), (504, 43785), (540, 40866), (556, 39690), (567, 38920), (588, 37530), (630, 35028), (648, 34055), (695, 31752), (735, 30024), (756, 29190), (810, 27244), (834, 26460), (840, 26271), (882, 25020), (945, 23352), (973, 22680), (980, 22518), (1080, 20433), (1112, 19845), (1134, 19460), (1176, 18765), (1251, 17640), (1260, 17514), (1323, 16680), (1390, 15876), (1470, 15012), (1512, 14595), (1620, 13622), (1668, 13230), (1764, 12510), (1890, 11676), (1946, 11340), (1960, 11259), (2085, 10584), (2205, 10008), (2268, 9730), (2502, 8820), (2520, 8757), (2646, 8340), (2780, 7938), (2835, 7784), (2919, 7560), (2940, 7506), (3240, 6811), (3336, 6615), (3528, 6255), (3753, 5880), (3780, 5838), (3892, 5670), (3969, 5560), (4170, 5292), (4410, 5004), (4536, 4865)]