2019144240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{419}}^1$

素因数の和:561

約数の個数: 320

約数和(自身を含む): 7349529600

約数和(自身を除く): 5330385360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 97, 108, 115, 120, 135, 138, 144, 180, 184, 194, 207, 216, 230, 240, 270, 276, 291, 345, 360, 368, 388, 414, 419, 432, 460, 485, 540, 552, 582, 621, 690, 720, 776, 828, 838, 873, 920, 970, 1035, 1080, 1104, 1164, 1242, 1257, 1380, 1455, 1552, 1656, 1676, 1746, 1840, 1940, 2070, 2095, 2160, 2231, 2328, 2484, 2514, 2619, 2760, 2910, 3105, 3312, 3352, 3492, 3771, 3880, 4140, 4190, 4365, 4462, 4656, 4968, 5028, 5238, 5520, 5820, 6210, 6285, 6693, 6704, 6984, 7542, 7760, 8280, 8380, 8730, 8924, 9637, 9936, 10056, 10476, 11155, 11313, 11640, 12420, 12570, 13095, 13386, 13968, 15084, 16560, 16760, 17460, 17848, 18855, 19274, 20079, 20112, 20952, 22310, 22626, 23280, 24840, 25140, 26190, 26772, 28911, 30168, 33465, 33520, 34920, 35696, 37710, 38548, 40158, 40643, 41904, 44620, 45252, 48185, 49680, 50280, 52380, 53544, 56565, 57822, 60237, 60336, 66930, 69840, 75420, 77096, 80316, 81286, 86733, 89240, 90504, 96370, 100395, 100560, 104760, 107088, 113130, 115644, 120474, 121929, 133860, 144555, 150840, 154192, 160632, 162572, 173466, 178480, 181008, 192740, 200790, 203215, 209520, 226260, 231288, 240948, 243858, 260199, 267720, 289110, 301185, 301680, 321264, 325144, 346932, 365787, 385480, 401580, 406430, 433665, 452520, 462576, 481896, 487716, 520398, 535440, 578220, 602370, 609645, 650288, 693864, 731574, 770960, 803160, 812860, 867330, 905040, 934789, 963792, 975432, 1040796, 1097361, 1156440, 1204740, 1219290, 1300995, 1387728, 1463148, 1606320, 1625720, 1734660, 1828935, 1869578, 1950864, 2081592, 2194722, 2312880, 2409480, 2438580, 2601990, 2804367, 2926296, 3251440, 3469320, 3657870, 3739156, 4163184, 4389444, 4673945, 4818960, 4877160, 5203980, 5486805, 5608734, 5852592, 6938640, 7315740, 7478312, 8413101, 8778888, 9347890, 9754320, 10407960, 10973610, 11217468, 14021835, 14631480, 14956624, 16826202, 17557776, 18695780, 20815920, 21947220, 22434936, 25239303, 28043670, 29262960, 33652404, 37391560, 42065505, 43894440, 44869872, 50478606, 56087340, 67304808, 74783120, 84131010, 87788880, 100957212, 112174680, 126196515, 134609616, 168262020, 201914424, 224349360, 252393030, 336524040, 403828848, 504786060, 673048080, 1009572120, 2019144240]

約数ペア:

[(1, 2019144240), (2, 1009572120), (3, 673048080), (4, 504786060), (5, 403828848), (6, 336524040), (8, 252393030), (9, 224349360), (10, 201914424), (12, 168262020), (15, 134609616), (16, 126196515), (18, 112174680), (20, 100957212), (23, 87788880), (24, 84131010), (27, 74783120), (30, 67304808), (36, 56087340), (40, 50478606), (45, 44869872), (46, 43894440), (48, 42065505), (54, 37391560), (60, 33652404), (69, 29262960), (72, 28043670), (80, 25239303), (90, 22434936), (92, 21947220), (97, 20815920), (108, 18695780), (115, 17557776), (120, 16826202), (135, 14956624), (138, 14631480), (144, 14021835), (180, 11217468), (184, 10973610), (194, 10407960), (207, 9754320), (216, 9347890), (230, 8778888), (240, 8413101), (270, 7478312), (276, 7315740), (291, 6938640), (345, 5852592), (360, 5608734), (368, 5486805), (388, 5203980), (414, 4877160), (419, 4818960), (432, 4673945), (460, 4389444), (485, 4163184), (540, 3739156), (552, 3657870), (582, 3469320), (621, 3251440), (690, 2926296), (720, 2804367), (776, 2601990), (828, 2438580), (838, 2409480), (873, 2312880), (920, 2194722), (970, 2081592), (1035, 1950864), (1080, 1869578), (1104, 1828935), (1164, 1734660), (1242, 1625720), (1257, 1606320), (1380, 1463148), (1455, 1387728), (1552, 1300995), (1656, 1219290), (1676, 1204740), (1746, 1156440), (1840, 1097361), (1940, 1040796), (2070, 975432), (2095, 963792), (2160, 934789), (2231, 905040), (2328, 867330), (2484, 812860), (2514, 803160), (2619, 770960), (2760, 731574), (2910, 693864), (3105, 650288), (3312, 609645), (3352, 602370), (3492, 578220), (3771, 535440), (3880, 520398), (4140, 487716), (4190, 481896), (4365, 462576), (4462, 452520), (4656, 433665), (4968, 406430), (5028, 401580), (5238, 385480), (5520, 365787), (5820, 346932), (6210, 325144), (6285, 321264), (6693, 301680), (6704, 301185), (6984, 289110), (7542, 267720), (7760, 260199), (8280, 243858), (8380, 240948), (8730, 231288), (8924, 226260), (9637, 209520), (9936, 203215), (10056, 200790), (10476, 192740), (11155, 181008), (11313, 178480), (11640, 173466), (12420, 162572), (12570, 160632), (13095, 154192), (13386, 150840), (13968, 144555), (15084, 133860), (16560, 121929), (16760, 120474), (17460, 115644), (17848, 113130), (18855, 107088), (19274, 104760), (20079, 100560), (20112, 100395), (20952, 96370), (22310, 90504), (22626, 89240), (23280, 86733), (24840, 81286), (25140, 80316), (26190, 77096), (26772, 75420), (28911, 69840), (30168, 66930), (33465, 60336), (33520, 60237), (34920, 57822), (35696, 56565), (37710, 53544), (38548, 52380), (40158, 50280), (40643, 49680), (41904, 48185), (44620, 45252)]