2149177920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{281}}^1$

素因数の和:589

約数の個数: 224

約数和(自身を含む): 7096329216

約数和(自身を除く): 4947151296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 257, 281, 310, 320, 372, 465, 480, 496, 514, 562, 620, 744, 771, 843, 930, 960, 992, 1028, 1124, 1240, 1285, 1405, 1488, 1542, 1686, 1860, 1984, 2056, 2248, 2480, 2570, 2810, 2976, 3084, 3372, 3720, 3855, 4112, 4215, 4496, 4960, 5140, 5620, 5952, 6168, 6744, 7440, 7710, 7967, 8224, 8430, 8711, 8992, 9920, 10280, 11240, 12336, 13488, 14880, 15420, 15934, 16448, 16860, 17422, 17984, 20560, 22480, 23901, 24672, 26133, 26976, 29760, 30840, 31868, 33720, 34844, 39835, 41120, 43555, 44960, 47802, 49344, 52266, 53952, 61680, 63736, 67440, 69688, 72217, 79670, 82240, 87110, 89920, 95604, 104532, 119505, 123360, 127472, 130665, 134880, 139376, 144434, 159340, 174220, 191208, 209064, 216651, 239010, 246720, 254944, 261330, 269760, 278752, 288868, 318680, 348440, 361085, 382416, 418128, 433302, 478020, 509888, 522660, 557504, 577736, 637360, 696880, 722170, 764832, 836256, 866604, 956040, 1045320, 1083255, 1155472, 1274720, 1393760, 1444340, 1529664, 1672512, 1733208, 1912080, 2090640, 2166510, 2238727, 2310944, 2549440, 2787520, 2888680, 3466416, 3824160, 4181280, 4333020, 4477454, 4621888, 5777360, 6716181, 6932832, 7648320, 8362560, 8666040, 8954908, 11193635, 11554720, 13432362, 13865664, 17332080, 17909816, 22387270, 23109440, 26864724, 33580905, 34664160, 35819632, 44774540, 53729448, 67161810, 69328320, 71639264, 89549080, 107458896, 134323620, 143278528, 179098160, 214917792, 268647240, 358196320, 429835584, 537294480, 716392640, 1074588960, 2149177920]

約数ペア:

[(1, 2149177920), (2, 1074588960), (3, 716392640), (4, 537294480), (5, 429835584), (6, 358196320), (8, 268647240), (10, 214917792), (12, 179098160), (15, 143278528), (16, 134323620), (20, 107458896), (24, 89549080), (30, 71639264), (31, 69328320), (32, 67161810), (40, 53729448), (48, 44774540), (60, 35819632), (62, 34664160), (64, 33580905), (80, 26864724), (93, 23109440), (96, 22387270), (120, 17909816), (124, 17332080), (155, 13865664), (160, 13432362), (186, 11554720), (192, 11193635), (240, 8954908), (248, 8666040), (257, 8362560), (281, 7648320), (310, 6932832), (320, 6716181), (372, 5777360), (465, 4621888), (480, 4477454), (496, 4333020), (514, 4181280), (562, 3824160), (620, 3466416), (744, 2888680), (771, 2787520), (843, 2549440), (930, 2310944), (960, 2238727), (992, 2166510), (1028, 2090640), (1124, 1912080), (1240, 1733208), (1285, 1672512), (1405, 1529664), (1488, 1444340), (1542, 1393760), (1686, 1274720), (1860, 1155472), (1984, 1083255), (2056, 1045320), (2248, 956040), (2480, 866604), (2570, 836256), (2810, 764832), (2976, 722170), (3084, 696880), (3372, 637360), (3720, 577736), (3855, 557504), (4112, 522660), (4215, 509888), (4496, 478020), (4960, 433302), (5140, 418128), (5620, 382416), (5952, 361085), (6168, 348440), (6744, 318680), (7440, 288868), (7710, 278752), (7967, 269760), (8224, 261330), (8430, 254944), (8711, 246720), (8992, 239010), (9920, 216651), (10280, 209064), (11240, 191208), (12336, 174220), (13488, 159340), (14880, 144434), (15420, 139376), (15934, 134880), (16448, 130665), (16860, 127472), (17422, 123360), (17984, 119505), (20560, 104532), (22480, 95604), (23901, 89920), (24672, 87110), (26133, 82240), (26976, 79670), (29760, 72217), (30840, 69688), (31868, 67440), (33720, 63736), (34844, 61680), (39835, 53952), (41120, 52266), (43555, 49344), (44960, 47802)]