209642580

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:193

約数の個数: 360

約数和(自身を含む): 811087200

約数和(自身を除く): 601444620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 49, 54, 57, 60, 63, 70, 76, 81, 84, 90, 95, 98, 105, 108, 114, 126, 133, 135, 139, 140, 147, 162, 171, 180, 189, 190, 196, 210, 228, 245, 252, 266, 270, 278, 285, 294, 315, 324, 342, 378, 380, 399, 405, 417, 420, 441, 490, 513, 532, 540, 556, 567, 570, 588, 630, 665, 684, 695, 735, 756, 798, 810, 834, 855, 882, 931, 945, 973, 980, 1026, 1134, 1140, 1197, 1251, 1260, 1323, 1330, 1390, 1470, 1539, 1596, 1620, 1668, 1710, 1764, 1862, 1890, 1946, 1995, 2052, 2085, 2205, 2268, 2394, 2502, 2565, 2641, 2646, 2660, 2780, 2793, 2835, 2919, 2940, 3078, 3420, 3591, 3724, 3753, 3780, 3892, 3969, 3990, 4170, 4410, 4655, 4788, 4865, 5004, 5130, 5282, 5292, 5586, 5670, 5838, 5985, 6156, 6255, 6615, 6811, 7182, 7506, 7695, 7923, 7938, 7980, 8340, 8379, 8757, 8820, 9310, 9730, 10260, 10564, 10773, 11172, 11259, 11340, 11676, 11970, 12510, 13205, 13230, 13622, 13965, 14364, 14595, 15012, 15390, 15846, 15876, 16758, 17514, 17955, 18487, 18620, 18765, 19460, 19845, 20433, 21546, 22518, 23769, 23940, 25020, 25137, 26271, 26410, 26460, 27244, 27930, 29190, 30780, 31692, 33516, 34055, 35028, 35910, 36974, 37530, 39615, 39690, 40866, 41895, 43092, 43785, 45036, 47538, 50274, 52542, 52820, 53865, 55461, 55860, 56295, 58380, 61299, 68110, 71307, 71820, 73948, 75060, 75411, 78813, 79230, 79380, 81732, 83790, 87570, 92435, 95076, 100548, 102165, 105084, 107730, 110922, 112590, 118845, 122598, 125685, 129409, 131355, 136220, 142614, 150822, 157626, 158460, 166383, 167580, 175140, 183897, 184870, 204330, 213921, 215460, 221844, 225180, 237690, 245196, 251370, 258818, 262710, 277305, 285228, 301644, 306495, 315252, 332766, 356535, 367794, 369740, 377055, 388227, 394065, 408660, 427842, 475380, 499149, 502740, 517636, 525420, 551691, 554610, 612990, 647045, 665532, 713070, 735588, 754110, 776454, 788130, 831915, 855684, 919485, 998298, 1069605, 1103382, 1109220, 1164681, 1225980, 1294090, 1426140, 1497447, 1508220, 1552908, 1576260, 1663830, 1838970, 1941135, 1996596, 2139210, 2206764, 2329362, 2495745, 2588180, 2758455, 2994894, 3327660, 3494043, 3677940, 3882270, 4278420, 4658724, 4991490, 5516910, 5823405, 5989788, 6988086, 7487235, 7764540, 9982980, 10482129, 11033820, 11646810, 13976172, 14974470, 17470215, 20964258, 23293620, 29948940, 34940430, 41928516, 52410645, 69880860, 104821290, 209642580]

約数ペア:

[(1, 209642580), (2, 104821290), (3, 69880860), (4, 52410645), (5, 41928516), (6, 34940430), (7, 29948940), (9, 23293620), (10, 20964258), (12, 17470215), (14, 14974470), (15, 13976172), (18, 11646810), (19, 11033820), (20, 10482129), (21, 9982980), (27, 7764540), (28, 7487235), (30, 6988086), (35, 5989788), (36, 5823405), (38, 5516910), (42, 4991490), (45, 4658724), (49, 4278420), (54, 3882270), (57, 3677940), (60, 3494043), (63, 3327660), (70, 2994894), (76, 2758455), (81, 2588180), (84, 2495745), (90, 2329362), (95, 2206764), (98, 2139210), (105, 1996596), (108, 1941135), (114, 1838970), (126, 1663830), (133, 1576260), (135, 1552908), (139, 1508220), (140, 1497447), (147, 1426140), (162, 1294090), (171, 1225980), (180, 1164681), (189, 1109220), (190, 1103382), (196, 1069605), (210, 998298), (228, 919485), (245, 855684), (252, 831915), (266, 788130), (270, 776454), (278, 754110), (285, 735588), (294, 713070), (315, 665532), (324, 647045), (342, 612990), (378, 554610), (380, 551691), (399, 525420), (405, 517636), (417, 502740), (420, 499149), (441, 475380), (490, 427842), (513, 408660), (532, 394065), (540, 388227), (556, 377055), (567, 369740), (570, 367794), (588, 356535), (630, 332766), (665, 315252), (684, 306495), (695, 301644), (735, 285228), (756, 277305), (798, 262710), (810, 258818), (834, 251370), (855, 245196), (882, 237690), (931, 225180), (945, 221844), (973, 215460), (980, 213921), (1026, 204330), (1134, 184870), (1140, 183897), (1197, 175140), (1251, 167580), (1260, 166383), (1323, 158460), (1330, 157626), (1390, 150822), (1470, 142614), (1539, 136220), (1596, 131355), (1620, 129409), (1668, 125685), (1710, 122598), (1764, 118845), (1862, 112590), (1890, 110922), (1946, 107730), (1995, 105084), (2052, 102165), (2085, 100548), (2205, 95076), (2268, 92435), (2394, 87570), (2502, 83790), (2565, 81732), (2641, 79380), (2646, 79230), (2660, 78813), (2780, 75411), (2793, 75060), (2835, 73948), (2919, 71820), (2940, 71307), (3078, 68110), (3420, 61299), (3591, 58380), (3724, 56295), (3753, 55860), (3780, 55461), (3892, 53865), (3969, 52820), (3990, 52542), (4170, 50274), (4410, 47538), (4655, 45036), (4788, 43785), (4865, 43092), (5004, 41895), (5130, 40866), (5282, 39690), (5292, 39615), (5586, 37530), (5670, 36974), (5838, 35910), (5985, 35028), (6156, 34055), (6255, 33516), (6615, 31692), (6811, 30780), (7182, 29190), (7506, 27930), (7695, 27244), (7923, 26460), (7938, 26410), (7980, 26271), (8340, 25137), (8379, 25020), (8757, 23940), (8820, 23769), (9310, 22518), (9730, 21546), (10260, 20433), (10564, 19845), (10773, 19460), (11172, 18765), (11259, 18620), (11340, 18487), (11676, 17955), (11970, 17514), (12510, 16758), (13205, 15876), (13230, 15846), (13622, 15390), (13965, 15012), (14364, 14595)]