168705180

素因数分解:

$2^2\times 3^7\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:85

約数の個数: 384

約数和(自身を含む): 661248000

約数和(自身を除く): 492542820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 29, 30, 35, 36, 38, 42, 45, 54, 57, 58, 60, 63, 70, 76, 81, 84, 87, 90, 95, 105, 108, 114, 116, 126, 133, 135, 140, 145, 162, 171, 174, 180, 189, 190, 203, 210, 228, 243, 252, 261, 266, 270, 285, 290, 315, 324, 342, 348, 378, 380, 399, 405, 406, 420, 435, 486, 513, 522, 532, 540, 551, 567, 570, 580, 609, 630, 665, 684, 729, 756, 783, 798, 810, 812, 855, 870, 945, 972, 1015, 1026, 1044, 1102, 1134, 1140, 1197, 1215, 1218, 1260, 1305, 1330, 1458, 1539, 1566, 1596, 1620, 1653, 1701, 1710, 1740, 1827, 1890, 1995, 2030, 2052, 2187, 2204, 2268, 2349, 2394, 2430, 2436, 2565, 2610, 2660, 2755, 2835, 2916, 3045, 3078, 3132, 3306, 3402, 3420, 3591, 3645, 3654, 3780, 3857, 3915, 3990, 4060, 4374, 4617, 4698, 4788, 4860, 4959, 5103, 5130, 5220, 5481, 5510, 5670, 5985, 6090, 6156, 6612, 6804, 7047, 7182, 7290, 7308, 7695, 7714, 7830, 7980, 8265, 8505, 8748, 9135, 9234, 9396, 9918, 10206, 10260, 10773, 10935, 10962, 11020, 11340, 11571, 11745, 11970, 12180, 13851, 14094, 14364, 14580, 14877, 15309, 15390, 15428, 15660, 16443, 16530, 17010, 17955, 18270, 18468, 19285, 19836, 20412, 21141, 21546, 21870, 21924, 23085, 23142, 23490, 23940, 24795, 25515, 27405, 27702, 28188, 29754, 30618, 30780, 32319, 32886, 33060, 34020, 34713, 35235, 35910, 36540, 38570, 41553, 42282, 43092, 43740, 44631, 46170, 46284, 46980, 49329, 49590, 51030, 53865, 54810, 55404, 57855, 59508, 61236, 63423, 64638, 65772, 69255, 69426, 70470, 71820, 74385, 76545, 77140, 82215, 83106, 84564, 89262, 92340, 96957, 98658, 99180, 102060, 104139, 105705, 107730, 109620, 115710, 126846, 129276, 133893, 138510, 138852, 140940, 147987, 148770, 153090, 161595, 164430, 166212, 173565, 178524, 193914, 197316, 207765, 208278, 211410, 215460, 223155, 231420, 246645, 253692, 267786, 277020, 290871, 295974, 297540, 306180, 312417, 317115, 323190, 328860, 347130, 387828, 401679, 415530, 416556, 422820, 443961, 446310, 484785, 493290, 520695, 535572, 581742, 591948, 624834, 634230, 646380, 669465, 694260, 739935, 803358, 831060, 887922, 892620, 937251, 969570, 986580, 1041390, 1163484, 1205037, 1249668, 1268460, 1338930, 1454355, 1479870, 1562085, 1606716, 1775844, 1874502, 1939140, 2008395, 2082780, 2219805, 2410074, 2677860, 2811753, 2908710, 2959740, 3124170, 3749004, 4016790, 4439610, 4686255, 4820148, 5623506, 5817420, 6025185, 6248340, 8033580, 8435259, 8879220, 9372510, 11247012, 12050370, 14058765, 16870518, 18745020, 24100740, 28117530, 33741036, 42176295, 56235060, 84352590, 168705180]

約数ペア:

[(1, 168705180), (2, 84352590), (3, 56235060), (4, 42176295), (5, 33741036), (6, 28117530), (7, 24100740), (9, 18745020), (10, 16870518), (12, 14058765), (14, 12050370), (15, 11247012), (18, 9372510), (19, 8879220), (20, 8435259), (21, 8033580), (27, 6248340), (28, 6025185), (29, 5817420), (30, 5623506), (35, 4820148), (36, 4686255), (38, 4439610), (42, 4016790), (45, 3749004), (54, 3124170), (57, 2959740), (58, 2908710), (60, 2811753), (63, 2677860), (70, 2410074), (76, 2219805), (81, 2082780), (84, 2008395), (87, 1939140), (90, 1874502), (95, 1775844), (105, 1606716), (108, 1562085), (114, 1479870), (116, 1454355), (126, 1338930), (133, 1268460), (135, 1249668), (140, 1205037), (145, 1163484), (162, 1041390), (171, 986580), (174, 969570), (180, 937251), (189, 892620), (190, 887922), (203, 831060), (210, 803358), (228, 739935), (243, 694260), (252, 669465), (261, 646380), (266, 634230), (270, 624834), (285, 591948), (290, 581742), (315, 535572), (324, 520695), (342, 493290), (348, 484785), (378, 446310), (380, 443961), (399, 422820), (405, 416556), (406, 415530), (420, 401679), (435, 387828), (486, 347130), (513, 328860), (522, 323190), (532, 317115), (540, 312417), (551, 306180), (567, 297540), (570, 295974), (580, 290871), (609, 277020), (630, 267786), (665, 253692), (684, 246645), (729, 231420), (756, 223155), (783, 215460), (798, 211410), (810, 208278), (812, 207765), (855, 197316), (870, 193914), (945, 178524), (972, 173565), (1015, 166212), (1026, 164430), (1044, 161595), (1102, 153090), (1134, 148770), (1140, 147987), (1197, 140940), (1215, 138852), (1218, 138510), (1260, 133893), (1305, 129276), (1330, 126846), (1458, 115710), (1539, 109620), (1566, 107730), (1596, 105705), (1620, 104139), (1653, 102060), (1701, 99180), (1710, 98658), (1740, 96957), (1827, 92340), (1890, 89262), (1995, 84564), (2030, 83106), (2052, 82215), (2187, 77140), (2204, 76545), (2268, 74385), (2349, 71820), (2394, 70470), (2430, 69426), (2436, 69255), (2565, 65772), (2610, 64638), (2660, 63423), (2755, 61236), (2835, 59508), (2916, 57855), (3045, 55404), (3078, 54810), (3132, 53865), (3306, 51030), (3402, 49590), (3420, 49329), (3591, 46980), (3645, 46284), (3654, 46170), (3780, 44631), (3857, 43740), (3915, 43092), (3990, 42282), (4060, 41553), (4374, 38570), (4617, 36540), (4698, 35910), (4788, 35235), (4860, 34713), (4959, 34020), (5103, 33060), (5130, 32886), (5220, 32319), (5481, 30780), (5510, 30618), (5670, 29754), (5985, 28188), (6090, 27702), (6156, 27405), (6612, 25515), (6804, 24795), (7047, 23940), (7182, 23490), (7290, 23142), (7308, 23085), (7695, 21924), (7714, 21870), (7830, 21546), (7980, 21141), (8265, 20412), (8505, 19836), (8748, 19285), (9135, 18468), (9234, 18270), (9396, 17955), (9918, 17010), (10206, 16530), (10260, 16443), (10773, 15660), (10935, 15428), (10962, 15390), (11020, 15309), (11340, 14877), (11571, 14580), (11745, 14364), (11970, 14094), (12180, 13851)]