2008348020

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:285

約数の個数: 480

約数和(自身を含む): 7727892480

約数和(自身を除く): 5719544460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 29, 30, 31, 35, 36, 42, 45, 54, 58, 60, 62, 63, 70, 81, 84, 87, 90, 93, 105, 108, 116, 124, 126, 135, 140, 145, 155, 162, 174, 180, 186, 189, 197, 203, 210, 217, 252, 261, 270, 279, 290, 310, 315, 324, 348, 372, 378, 394, 405, 406, 420, 434, 435, 465, 522, 540, 558, 567, 580, 591, 609, 620, 630, 651, 756, 783, 788, 810, 812, 837, 868, 870, 899, 930, 945, 985, 1015, 1044, 1085, 1116, 1134, 1182, 1218, 1260, 1302, 1305, 1379, 1395, 1566, 1620, 1674, 1740, 1773, 1798, 1827, 1860, 1890, 1953, 1970, 2030, 2170, 2268, 2349, 2364, 2436, 2511, 2604, 2610, 2697, 2758, 2790, 2835, 2955, 3045, 3132, 3255, 3348, 3546, 3596, 3654, 3780, 3906, 3915, 3940, 4060, 4137, 4185, 4340, 4495, 4698, 5022, 5220, 5319, 5394, 5481, 5516, 5580, 5670, 5713, 5859, 5910, 6090, 6107, 6293, 6510, 6895, 7092, 7308, 7812, 7830, 8091, 8274, 8370, 8865, 8990, 9135, 9396, 9765, 10044, 10638, 10788, 10962, 11340, 11426, 11718, 11745, 11820, 12180, 12214, 12411, 12555, 12586, 13020, 13485, 13790, 15660, 15957, 16182, 16443, 16548, 16740, 17139, 17577, 17730, 17980, 18270, 18321, 18879, 19530, 20685, 21276, 21924, 22852, 23436, 23490, 24273, 24428, 24822, 25110, 25172, 26595, 26970, 27405, 27580, 28565, 29295, 30535, 31465, 31914, 32364, 32886, 34278, 35154, 35460, 36540, 36642, 37233, 37758, 39060, 39991, 40455, 41370, 42749, 46980, 48546, 49644, 50220, 51417, 53190, 53940, 54810, 54963, 56637, 57130, 58590, 61070, 62055, 62930, 63828, 65772, 68556, 70308, 72819, 73284, 74466, 75516, 79785, 79982, 80910, 82215, 82740, 85498, 85695, 87885, 91605, 94395, 97092, 102834, 106380, 109620, 109926, 111699, 113274, 114260, 117180, 119973, 121365, 122140, 124110, 125860, 128247, 145638, 148932, 154251, 159570, 159964, 161820, 164430, 164889, 169911, 170996, 171390, 175770, 177103, 183210, 186165, 188790, 199955, 205668, 213745, 219852, 223398, 226548, 239946, 242730, 248220, 256494, 257085, 274815, 283185, 291276, 308502, 319140, 328860, 329778, 339822, 342780, 351540, 354206, 359919, 364095, 366420, 372330, 377580, 384741, 399910, 427490, 446796, 462753, 479892, 485460, 494667, 509733, 512988, 514170, 531309, 549630, 558495, 566370, 599865, 617004, 641235, 659556, 679644, 708412, 719838, 728190, 744660, 769482, 771255, 799820, 824445, 849555, 854980, 885515, 925506, 989334, 1019466, 1028340, 1062618, 1079757, 1099260, 1116990, 1132740, 1154223, 1199730, 1239721, 1282470, 1439676, 1456380, 1538964, 1542510, 1593927, 1648890, 1699110, 1771030, 1799595, 1851012, 1923705, 1978668, 2038932, 2125236, 2159514, 2233980, 2308446, 2313765, 2399460, 2473335, 2479442, 2548665, 2564940, 2656545, 3085020, 3187854, 3239271, 3297780, 3398220, 3462669, 3542060, 3599190, 3719163, 3847410, 4319028, 4616892, 4627530, 4781781, 4946670, 4958884, 5097330, 5313090, 5398785, 5771115, 6198605, 6375708, 6478542, 6925338, 7198380, 7438326, 7694820, 7969635, 9255060, 9563562, 9893340, 10194660, 10626180, 10797570, 11157489, 11542230, 12397210, 12957084, 13850676, 14345343, 14876652, 15939270, 16196355, 17313345, 18595815, 19127124, 21595140, 22314978, 23084460, 23908905, 24794420, 28690686, 31878540, 32392710, 33472467, 34626690, 37191630, 44629956, 47817810, 55787445, 57381372, 64785420, 66944934, 69253380, 71726715, 74383260, 95635620, 100417401, 111574890, 133889868, 143453430, 167362335, 200834802, 223149780, 286906860, 334724670, 401669604, 502087005, 669449340, 1004174010, 2008348020]

約数ペア:

[(1, 2008348020), (2, 1004174010), (3, 669449340), (4, 502087005), (5, 401669604), (6, 334724670), (7, 286906860), (9, 223149780), (10, 200834802), (12, 167362335), (14, 143453430), (15, 133889868), (18, 111574890), (20, 100417401), (21, 95635620), (27, 74383260), (28, 71726715), (29, 69253380), (30, 66944934), (31, 64785420), (35, 57381372), (36, 55787445), (42, 47817810), (45, 44629956), (54, 37191630), (58, 34626690), (60, 33472467), (62, 32392710), (63, 31878540), (70, 28690686), (81, 24794420), (84, 23908905), (87, 23084460), (90, 22314978), (93, 21595140), (105, 19127124), (108, 18595815), (116, 17313345), (124, 16196355), (126, 15939270), (135, 14876652), (140, 14345343), (145, 13850676), (155, 12957084), (162, 12397210), (174, 11542230), (180, 11157489), (186, 10797570), (189, 10626180), (197, 10194660), (203, 9893340), (210, 9563562), (217, 9255060), (252, 7969635), (261, 7694820), (270, 7438326), (279, 7198380), (290, 6925338), (310, 6478542), (315, 6375708), (324, 6198605), (348, 5771115), (372, 5398785), (378, 5313090), (394, 5097330), (405, 4958884), (406, 4946670), (420, 4781781), (434, 4627530), (435, 4616892), (465, 4319028), (522, 3847410), (540, 3719163), (558, 3599190), (567, 3542060), (580, 3462669), (591, 3398220), (609, 3297780), (620, 3239271), (630, 3187854), (651, 3085020), (756, 2656545), (783, 2564940), (788, 2548665), (810, 2479442), (812, 2473335), (837, 2399460), (868, 2313765), (870, 2308446), (899, 2233980), (930, 2159514), (945, 2125236), (985, 2038932), (1015, 1978668), (1044, 1923705), (1085, 1851012), (1116, 1799595), (1134, 1771030), (1182, 1699110), (1218, 1648890), (1260, 1593927), (1302, 1542510), (1305, 1538964), (1379, 1456380), (1395, 1439676), (1566, 1282470), (1620, 1239721), (1674, 1199730), (1740, 1154223), (1773, 1132740), (1798, 1116990), (1827, 1099260), (1860, 1079757), (1890, 1062618), (1953, 1028340), (1970, 1019466), (2030, 989334), (2170, 925506), (2268, 885515), (2349, 854980), (2364, 849555), (2436, 824445), (2511, 799820), (2604, 771255), (2610, 769482), (2697, 744660), (2758, 728190), (2790, 719838), (2835, 708412), (2955, 679644), (3045, 659556), (3132, 641235), (3255, 617004), (3348, 599865), (3546, 566370), (3596, 558495), (3654, 549630), (3780, 531309), (3906, 514170), (3915, 512988), (3940, 509733), (4060, 494667), (4137, 485460), (4185, 479892), (4340, 462753), (4495, 446796), (4698, 427490), (5022, 399910), (5220, 384741), (5319, 377580), (5394, 372330), (5481, 366420), (5516, 364095), (5580, 359919), (5670, 354206), (5713, 351540), (5859, 342780), (5910, 339822), (6090, 329778), (6107, 328860), (6293, 319140), (6510, 308502), (6895, 291276), (7092, 283185), (7308, 274815), (7812, 257085), (7830, 256494), (8091, 248220), (8274, 242730), (8370, 239946), (8865, 226548), (8990, 223398), (9135, 219852), (9396, 213745), (9765, 205668), (10044, 199955), (10638, 188790), (10788, 186165), (10962, 183210), (11340, 177103), (11426, 175770), (11718, 171390), (11745, 170996), (11820, 169911), (12180, 164889), (12214, 164430), (12411, 161820), (12555, 159964), (12586, 159570), (13020, 154251), (13485, 148932), (13790, 145638), (15660, 128247), (15957, 125860), (16182, 124110), (16443, 122140), (16548, 121365), (16740, 119973), (17139, 117180), (17577, 114260), (17730, 113274), (17980, 111699), (18270, 109926), (18321, 109620), (18879, 106380), (19530, 102834), (20685, 97092), (21276, 94395), (21924, 91605), (22852, 87885), (23436, 85695), (23490, 85498), (24273, 82740), (24428, 82215), (24822, 80910), (25110, 79982), (25172, 79785), (26595, 75516), (26970, 74466), (27405, 73284), (27580, 72819), (28565, 70308), (29295, 68556), (30535, 65772), (31465, 63828), (31914, 62930), (32364, 62055), (32886, 61070), (34278, 58590), (35154, 57130), (35460, 56637), (36540, 54963), (36642, 54810), (37233, 53940), (37758, 53190), (39060, 51417), (39991, 50220), (40455, 49644), (41370, 48546), (42749, 46980)]