19877833440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{42737}}^1$

素因数の和:42794

約数の個数: 288

約数和(自身を含む): 75605231520

約数和(自身を除く): 55727398080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 30, 32, 34, 36, 38, 40, 45, 48, 51, 57, 60, 68, 72, 76, 80, 85, 90, 95, 96, 102, 114, 120, 136, 144, 152, 153, 160, 170, 171, 180, 190, 204, 228, 240, 255, 272, 285, 288, 304, 306, 323, 340, 342, 360, 380, 408, 456, 480, 510, 544, 570, 608, 612, 646, 680, 684, 720, 760, 765, 816, 855, 912, 969, 1020, 1140, 1224, 1292, 1360, 1368, 1440, 1520, 1530, 1615, 1632, 1710, 1824, 1938, 2040, 2280, 2448, 2584, 2720, 2736, 2907, 3040, 3060, 3230, 3420, 3876, 4080, 4560, 4845, 4896, 5168, 5472, 5814, 6120, 6460, 6840, 7752, 8160, 9120, 9690, 10336, 11628, 12240, 12920, 13680, 14535, 15504, 19380, 23256, 24480, 25840, 27360, 29070, 31008, 38760, 42737, 46512, 51680, 58140, 77520, 85474, 93024, 116280, 128211, 155040, 170948, 213685, 232560, 256422, 341896, 384633, 427370, 465120, 512844, 641055, 683792, 726529, 769266, 812003, 854740, 1025688, 1282110, 1367584, 1453058, 1538532, 1624006, 1709480, 1923165, 2051376, 2179587, 2436009, 2564220, 2906116, 3077064, 3248012, 3418960, 3632645, 3846330, 4060015, 4102752, 4359174, 4872018, 5128440, 5812232, 6154128, 6496024, 6538761, 6837920, 7265290, 7308027, 7692660, 8120030, 8718348, 9744036, 10256880, 10897935, 11624464, 12180045, 12308256, 12992048, 13077522, 13804051, 14530580, 14616054, 15385320, 16240060, 17436696, 19488072, 20513760, 21795870, 23248928, 24360090, 25984096, 26155044, 27608102, 29061160, 29232108, 30770640, 32480120, 32693805, 34873392, 36540135, 38976144, 41412153, 43591740, 48720180, 52310088, 55216204, 58122320, 58464216, 61541280, 64960240, 65387610, 69020255, 69746784, 73080270, 77952288, 82824306, 87183480, 97440360, 104620176, 110432408, 116244640, 116928432, 124236459, 129920480, 130775220, 138040510, 146160540, 165648612, 174366960, 194880720, 207060765, 209240352, 220864816, 233856864, 248472918, 261550440, 276081020, 292321080, 331297224, 348733920, 389761440, 414121530, 441729632, 496945836, 523100880, 552162040, 584642160, 621182295, 662594448, 828243060, 993891672, 1046201760, 1104324080, 1169284320, 1242364590, 1325188896, 1656486120, 1987783344, 2208648160, 2484729180, 3312972240, 3975566688, 4969458360, 6625944480, 9938916720, 19877833440]

約数ペア:

[(1, 19877833440), (2, 9938916720), (3, 6625944480), (4, 4969458360), (5, 3975566688), (6, 3312972240), (8, 2484729180), (9, 2208648160), (10, 1987783344), (12, 1656486120), (15, 1325188896), (16, 1242364590), (17, 1169284320), (18, 1104324080), (19, 1046201760), (20, 993891672), (24, 828243060), (30, 662594448), (32, 621182295), (34, 584642160), (36, 552162040), (38, 523100880), (40, 496945836), (45, 441729632), (48, 414121530), (51, 389761440), (57, 348733920), (60, 331297224), (68, 292321080), (72, 276081020), (76, 261550440), (80, 248472918), (85, 233856864), (90, 220864816), (95, 209240352), (96, 207060765), (102, 194880720), (114, 174366960), (120, 165648612), (136, 146160540), (144, 138040510), (152, 130775220), (153, 129920480), (160, 124236459), (170, 116928432), (171, 116244640), (180, 110432408), (190, 104620176), (204, 97440360), (228, 87183480), (240, 82824306), (255, 77952288), (272, 73080270), (285, 69746784), (288, 69020255), (304, 65387610), (306, 64960240), (323, 61541280), (340, 58464216), (342, 58122320), (360, 55216204), (380, 52310088), (408, 48720180), (456, 43591740), (480, 41412153), (510, 38976144), (544, 36540135), (570, 34873392), (608, 32693805), (612, 32480120), (646, 30770640), (680, 29232108), (684, 29061160), (720, 27608102), (760, 26155044), (765, 25984096), (816, 24360090), (855, 23248928), (912, 21795870), (969, 20513760), (1020, 19488072), (1140, 17436696), (1224, 16240060), (1292, 15385320), (1360, 14616054), (1368, 14530580), (1440, 13804051), (1520, 13077522), (1530, 12992048), (1615, 12308256), (1632, 12180045), (1710, 11624464), (1824, 10897935), (1938, 10256880), (2040, 9744036), (2280, 8718348), (2448, 8120030), (2584, 7692660), (2720, 7308027), (2736, 7265290), (2907, 6837920), (3040, 6538761), (3060, 6496024), (3230, 6154128), (3420, 5812232), (3876, 5128440), (4080, 4872018), (4560, 4359174), (4845, 4102752), (4896, 4060015), (5168, 3846330), (5472, 3632645), (5814, 3418960), (6120, 3248012), (6460, 3077064), (6840, 2906116), (7752, 2564220), (8160, 2436009), (9120, 2179587), (9690, 2051376), (10336, 1923165), (11628, 1709480), (12240, 1624006), (12920, 1538532), (13680, 1453058), (14535, 1367584), (15504, 1282110), (19380, 1025688), (23256, 854740), (24480, 812003), (25840, 769266), (27360, 726529), (29070, 683792), (31008, 641055), (38760, 512844), (42737, 465120), (46512, 427370), (51680, 384633), (58140, 341896), (77520, 256422), (85474, 232560), (93024, 213685), (116280, 170948), (128211, 155040)]