20149035120

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20323}}^1$

素因数の和:20371

約数の個数: 280

約数和(自身を含む): 74372913936

約数和(自身を除く): 54223878816

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 81, 85, 90, 102, 108, 120, 135, 136, 144, 153, 162, 170, 180, 204, 216, 240, 243, 255, 270, 272, 306, 324, 340, 360, 405, 408, 432, 459, 486, 510, 540, 612, 648, 680, 720, 729, 765, 810, 816, 918, 972, 1020, 1080, 1215, 1224, 1296, 1360, 1377, 1458, 1530, 1620, 1836, 1944, 2040, 2160, 2295, 2430, 2448, 2754, 2916, 3060, 3240, 3645, 3672, 3888, 4080, 4131, 4590, 4860, 5508, 5832, 6120, 6480, 6885, 7290, 7344, 8262, 9180, 9720, 11016, 11664, 12240, 12393, 13770, 14580, 16524, 18360, 19440, 20323, 20655, 22032, 24786, 27540, 29160, 33048, 36720, 40646, 41310, 49572, 55080, 58320, 60969, 61965, 66096, 81292, 82620, 99144, 101615, 110160, 121938, 123930, 162584, 165240, 182907, 198288, 203230, 243876, 247860, 304845, 325168, 330480, 345491, 365814, 406460, 487752, 495720, 548721, 609690, 690982, 731628, 812920, 914535, 975504, 991440, 1036473, 1097442, 1219380, 1381964, 1463256, 1625840, 1646163, 1727455, 1829070, 2072946, 2194884, 2438760, 2743605, 2763928, 2926512, 3109419, 3292326, 3454910, 3658140, 4145892, 4389768, 4877520, 4938489, 5182365, 5487210, 5527856, 6218838, 6584652, 6909820, 7316280, 8230815, 8291784, 8779536, 9328257, 9876978, 10364730, 10974420, 12437676, 13169304, 13819640, 14632560, 14815467, 15547095, 16461630, 16583568, 18656514, 19753956, 20729460, 21948840, 24692445, 24875352, 26338608, 27639280, 27984771, 29630934, 31094190, 32923260, 37313028, 39507912, 41458920, 43897680, 46641285, 49384890, 49750704, 55969542, 59261868, 62188380, 65846520, 74077335, 74626056, 79015824, 82917840, 83954313, 93282570, 98769780, 111939084, 118523736, 124376760, 131693040, 139923855, 148154670, 149252112, 167908626, 186565140, 197539560, 223878168, 237047472, 248753520, 251862939, 279847710, 296309340, 335817252, 373130280, 395079120, 419771565, 447756336, 503725878, 559695420, 592618680, 671634504, 746260560, 839543130, 1007451756, 1119390840, 1185237360, 1259314695, 1343269008, 1679086260, 2014903512, 2238781680, 2518629390, 3358172520, 4029807024, 5037258780, 6716345040, 10074517560, 20149035120]

約数ペア:

[(1, 20149035120), (2, 10074517560), (3, 6716345040), (4, 5037258780), (5, 4029807024), (6, 3358172520), (8, 2518629390), (9, 2238781680), (10, 2014903512), (12, 1679086260), (15, 1343269008), (16, 1259314695), (17, 1185237360), (18, 1119390840), (20, 1007451756), (24, 839543130), (27, 746260560), (30, 671634504), (34, 592618680), (36, 559695420), (40, 503725878), (45, 447756336), (48, 419771565), (51, 395079120), (54, 373130280), (60, 335817252), (68, 296309340), (72, 279847710), (80, 251862939), (81, 248753520), (85, 237047472), (90, 223878168), (102, 197539560), (108, 186565140), (120, 167908626), (135, 149252112), (136, 148154670), (144, 139923855), (153, 131693040), (162, 124376760), (170, 118523736), (180, 111939084), (204, 98769780), (216, 93282570), (240, 83954313), (243, 82917840), (255, 79015824), (270, 74626056), (272, 74077335), (306, 65846520), (324, 62188380), (340, 59261868), (360, 55969542), (405, 49750704), (408, 49384890), (432, 46641285), (459, 43897680), (486, 41458920), (510, 39507912), (540, 37313028), (612, 32923260), (648, 31094190), (680, 29630934), (720, 27984771), (729, 27639280), (765, 26338608), (810, 24875352), (816, 24692445), (918, 21948840), (972, 20729460), (1020, 19753956), (1080, 18656514), (1215, 16583568), (1224, 16461630), (1296, 15547095), (1360, 14815467), (1377, 14632560), (1458, 13819640), (1530, 13169304), (1620, 12437676), (1836, 10974420), (1944, 10364730), (2040, 9876978), (2160, 9328257), (2295, 8779536), (2430, 8291784), (2448, 8230815), (2754, 7316280), (2916, 6909820), (3060, 6584652), (3240, 6218838), (3645, 5527856), (3672, 5487210), (3888, 5182365), (4080, 4938489), (4131, 4877520), (4590, 4389768), (4860, 4145892), (5508, 3658140), (5832, 3454910), (6120, 3292326), (6480, 3109419), (6885, 2926512), (7290, 2763928), (7344, 2743605), (8262, 2438760), (9180, 2194884), (9720, 2072946), (11016, 1829070), (11664, 1727455), (12240, 1646163), (12393, 1625840), (13770, 1463256), (14580, 1381964), (16524, 1219380), (18360, 1097442), (19440, 1036473), (20323, 991440), (20655, 975504), (22032, 914535), (24786, 812920), (27540, 731628), (29160, 690982), (33048, 609690), (36720, 548721), (40646, 495720), (41310, 487752), (49572, 406460), (55080, 365814), (58320, 345491), (60969, 330480), (61965, 325168), (66096, 304845), (81292, 247860), (82620, 243876), (99144, 203230), (101615, 198288), (110160, 182907), (121938, 165240), (123930, 162584)]