2080585080

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{1493}}^1$

素因数の和:1603

約数の個数: 288

約数和(自身を含む): 7970788800

約数和(自身を除く): 5890203720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 79, 84, 90, 98, 105, 120, 126, 140, 147, 158, 168, 180, 196, 210, 237, 245, 252, 280, 294, 315, 316, 360, 392, 395, 420, 441, 474, 490, 504, 553, 588, 630, 632, 711, 735, 790, 840, 882, 948, 980, 1106, 1176, 1185, 1260, 1422, 1470, 1493, 1580, 1659, 1764, 1896, 1960, 2205, 2212, 2370, 2520, 2765, 2844, 2940, 2986, 3160, 3318, 3528, 3555, 3871, 4410, 4424, 4479, 4740, 4977, 5530, 5688, 5880, 5972, 6636, 7110, 7465, 7742, 8295, 8820, 8958, 9480, 9954, 10451, 11060, 11613, 11944, 13272, 13437, 14220, 14930, 15484, 16590, 17640, 17916, 19355, 19908, 20902, 22120, 22395, 23226, 24885, 26874, 28440, 29860, 30968, 31353, 33180, 34839, 35832, 38710, 39816, 41804, 44790, 46452, 49770, 52255, 53748, 58065, 59720, 62706, 66360, 67185, 69678, 73157, 77420, 83608, 89580, 92904, 94059, 99540, 104510, 107496, 116130, 117947, 125412, 134370, 139356, 146314, 154840, 156765, 174195, 179160, 188118, 199080, 209020, 219471, 232260, 235894, 250824, 268740, 278712, 292628, 313530, 348390, 353841, 365785, 376236, 418040, 438942, 464520, 470295, 471788, 537480, 585256, 589735, 627060, 658413, 696780, 707682, 731570, 752472, 825629, 877884, 940590, 943576, 1061523, 1097355, 1179470, 1254120, 1316826, 1393560, 1415364, 1463140, 1651258, 1755768, 1769205, 1881180, 2123046, 2194710, 2358940, 2476887, 2633652, 2830728, 2926280, 3292065, 3302516, 3538410, 3762360, 4128145, 4246092, 4389420, 4717880, 4953774, 5267304, 5307615, 5779403, 6584130, 6605032, 7076820, 7430661, 8256290, 8492184, 8778840, 9907548, 10615230, 11558806, 12384435, 13168260, 14153640, 14861322, 16512580, 17338209, 19815096, 21230460, 23117612, 24768870, 26336520, 28897015, 29722644, 33025160, 34676418, 37153305, 42460920, 46235224, 49537740, 52014627, 57794030, 59445288, 69352836, 74306610, 86691045, 99075480, 104029254, 115588060, 138705672, 148613220, 173382090, 208058508, 231176120, 260073135, 297226440, 346764180, 416117016, 520146270, 693528360, 1040292540, 2080585080]

約数ペア:

[(1, 2080585080), (2, 1040292540), (3, 693528360), (4, 520146270), (5, 416117016), (6, 346764180), (7, 297226440), (8, 260073135), (9, 231176120), (10, 208058508), (12, 173382090), (14, 148613220), (15, 138705672), (18, 115588060), (20, 104029254), (21, 99075480), (24, 86691045), (28, 74306610), (30, 69352836), (35, 59445288), (36, 57794030), (40, 52014627), (42, 49537740), (45, 46235224), (49, 42460920), (56, 37153305), (60, 34676418), (63, 33025160), (70, 29722644), (72, 28897015), (79, 26336520), (84, 24768870), (90, 23117612), (98, 21230460), (105, 19815096), (120, 17338209), (126, 16512580), (140, 14861322), (147, 14153640), (158, 13168260), (168, 12384435), (180, 11558806), (196, 10615230), (210, 9907548), (237, 8778840), (245, 8492184), (252, 8256290), (280, 7430661), (294, 7076820), (315, 6605032), (316, 6584130), (360, 5779403), (392, 5307615), (395, 5267304), (420, 4953774), (441, 4717880), (474, 4389420), (490, 4246092), (504, 4128145), (553, 3762360), (588, 3538410), (630, 3302516), (632, 3292065), (711, 2926280), (735, 2830728), (790, 2633652), (840, 2476887), (882, 2358940), (948, 2194710), (980, 2123046), (1106, 1881180), (1176, 1769205), (1185, 1755768), (1260, 1651258), (1422, 1463140), (1470, 1415364), (1493, 1393560), (1580, 1316826), (1659, 1254120), (1764, 1179470), (1896, 1097355), (1960, 1061523), (2205, 943576), (2212, 940590), (2370, 877884), (2520, 825629), (2765, 752472), (2844, 731570), (2940, 707682), (2986, 696780), (3160, 658413), (3318, 627060), (3528, 589735), (3555, 585256), (3871, 537480), (4410, 471788), (4424, 470295), (4479, 464520), (4740, 438942), (4977, 418040), (5530, 376236), (5688, 365785), (5880, 353841), (5972, 348390), (6636, 313530), (7110, 292628), (7465, 278712), (7742, 268740), (8295, 250824), (8820, 235894), (8958, 232260), (9480, 219471), (9954, 209020), (10451, 199080), (11060, 188118), (11613, 179160), (11944, 174195), (13272, 156765), (13437, 154840), (14220, 146314), (14930, 139356), (15484, 134370), (16590, 125412), (17640, 117947), (17916, 116130), (19355, 107496), (19908, 104510), (20902, 99540), (22120, 94059), (22395, 92904), (23226, 89580), (24885, 83608), (26874, 77420), (28440, 73157), (29860, 69678), (30968, 67185), (31353, 66360), (33180, 62706), (34839, 59720), (35832, 58065), (38710, 53748), (39816, 52255), (41804, 49770), (44790, 46452)]