210209580

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:235

約数の個数: 288

約数和(自身を含む): 780788736

約数和(自身を除く): 570579156

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 37, 42, 45, 54, 60, 63, 70, 74, 81, 84, 90, 105, 108, 111, 126, 135, 140, 148, 162, 167, 180, 185, 189, 210, 222, 243, 252, 259, 270, 315, 324, 333, 334, 370, 378, 405, 420, 444, 486, 501, 518, 540, 555, 567, 630, 666, 668, 740, 756, 777, 810, 835, 945, 972, 999, 1002, 1036, 1110, 1134, 1169, 1215, 1260, 1295, 1332, 1503, 1554, 1620, 1665, 1670, 1701, 1890, 1998, 2004, 2220, 2268, 2331, 2338, 2430, 2505, 2590, 2835, 2997, 3006, 3108, 3330, 3340, 3402, 3507, 3780, 3885, 3996, 4509, 4662, 4676, 4860, 4995, 5010, 5180, 5670, 5845, 5994, 6012, 6179, 6660, 6804, 6993, 7014, 7515, 7770, 8505, 8991, 9018, 9324, 9990, 10020, 10521, 11340, 11655, 11690, 11988, 12358, 13527, 13986, 14028, 14985, 15030, 15540, 17010, 17535, 17982, 18036, 18537, 19980, 20979, 21042, 22545, 23310, 23380, 24716, 27054, 27972, 29970, 30060, 30895, 31563, 34020, 34965, 35070, 35964, 37074, 40581, 41958, 42084, 43253, 44955, 45090, 46620, 52605, 54108, 55611, 59940, 61790, 62937, 63126, 67635, 69930, 70140, 74148, 81162, 83916, 86506, 89910, 90180, 92685, 94689, 104895, 105210, 111222, 123580, 125874, 126252, 129759, 135270, 139860, 157815, 162324, 166833, 173012, 179820, 185370, 189378, 202905, 209790, 210420, 216265, 222444, 251748, 259518, 270540, 278055, 284067, 314685, 315630, 333666, 370740, 378756, 389277, 405810, 419580, 432530, 473445, 500499, 519036, 556110, 568134, 629370, 631260, 648795, 667332, 778554, 811620, 834165, 865060, 946890, 1000998, 1112220, 1136268, 1167831, 1258740, 1297590, 1420335, 1501497, 1557108, 1668330, 1893780, 1946385, 2001996, 2335662, 2502495, 2595180, 2840670, 3002994, 3336660, 3503493, 3892770, 4671324, 5004990, 5681340, 5839155, 6005988, 7006986, 7507485, 7785540, 10009980, 10510479, 11678310, 14013972, 15014970, 17517465, 21020958, 23356620, 30029940, 35034930, 42041916, 52552395, 70069860, 105104790, 210209580]

約数ペア:

[(1, 210209580), (2, 105104790), (3, 70069860), (4, 52552395), (5, 42041916), (6, 35034930), (7, 30029940), (9, 23356620), (10, 21020958), (12, 17517465), (14, 15014970), (15, 14013972), (18, 11678310), (20, 10510479), (21, 10009980), (27, 7785540), (28, 7507485), (30, 7006986), (35, 6005988), (36, 5839155), (37, 5681340), (42, 5004990), (45, 4671324), (54, 3892770), (60, 3503493), (63, 3336660), (70, 3002994), (74, 2840670), (81, 2595180), (84, 2502495), (90, 2335662), (105, 2001996), (108, 1946385), (111, 1893780), (126, 1668330), (135, 1557108), (140, 1501497), (148, 1420335), (162, 1297590), (167, 1258740), (180, 1167831), (185, 1136268), (189, 1112220), (210, 1000998), (222, 946890), (243, 865060), (252, 834165), (259, 811620), (270, 778554), (315, 667332), (324, 648795), (333, 631260), (334, 629370), (370, 568134), (378, 556110), (405, 519036), (420, 500499), (444, 473445), (486, 432530), (501, 419580), (518, 405810), (540, 389277), (555, 378756), (567, 370740), (630, 333666), (666, 315630), (668, 314685), (740, 284067), (756, 278055), (777, 270540), (810, 259518), (835, 251748), (945, 222444), (972, 216265), (999, 210420), (1002, 209790), (1036, 202905), (1110, 189378), (1134, 185370), (1169, 179820), (1215, 173012), (1260, 166833), (1295, 162324), (1332, 157815), (1503, 139860), (1554, 135270), (1620, 129759), (1665, 126252), (1670, 125874), (1701, 123580), (1890, 111222), (1998, 105210), (2004, 104895), (2220, 94689), (2268, 92685), (2331, 90180), (2338, 89910), (2430, 86506), (2505, 83916), (2590, 81162), (2835, 74148), (2997, 70140), (3006, 69930), (3108, 67635), (3330, 63126), (3340, 62937), (3402, 61790), (3507, 59940), (3780, 55611), (3885, 54108), (3996, 52605), (4509, 46620), (4662, 45090), (4676, 44955), (4860, 43253), (4995, 42084), (5010, 41958), (5180, 40581), (5670, 37074), (5845, 35964), (5994, 35070), (6012, 34965), (6179, 34020), (6660, 31563), (6804, 30895), (6993, 30060), (7014, 29970), (7515, 27972), (7770, 27054), (8505, 24716), (8991, 23380), (9018, 23310), (9324, 22545), (9990, 21042), (10020, 20979), (10521, 19980), (11340, 18537), (11655, 18036), (11690, 17982), (11988, 17535), (12358, 17010), (13527, 15540), (13986, 15030), (14028, 14985)]