980464253440

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{411379}}^1$

素因数の和:411435

約数の個数: 240

約数和(自身を含む): 2878557501600

約数和(自身を除く): 1898093248160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 64, 70, 76, 80, 95, 98, 112, 128, 133, 140, 152, 160, 190, 196, 224, 245, 256, 266, 280, 304, 320, 380, 392, 448, 490, 512, 532, 560, 608, 640, 665, 760, 784, 896, 931, 980, 1064, 1120, 1216, 1280, 1330, 1520, 1568, 1792, 1862, 1960, 2128, 2240, 2432, 2560, 2660, 3040, 3136, 3584, 3724, 3920, 4256, 4480, 4655, 4864, 5320, 6080, 6272, 7448, 7840, 8512, 8960, 9310, 9728, 10640, 12160, 12544, 14896, 15680, 17024, 17920, 18620, 21280, 24320, 25088, 29792, 31360, 34048, 37240, 42560, 48640, 59584, 62720, 68096, 74480, 85120, 119168, 125440, 148960, 170240, 238336, 297920, 340480, 411379, 476672, 595840, 822758, 1191680, 1645516, 2056895, 2383360, 2879653, 3291032, 4113790, 5759306, 6582064, 7816201, 8227580, 11518612, 13164128, 14398265, 15632402, 16455160, 20157571, 23037224, 26328256, 28796530, 31264804, 32910320, 39081005, 40315142, 46074448, 52656512, 54713407, 57593060, 62529608, 65820640, 78162010, 80630284, 92148896, 100787855, 105313024, 109426814, 115186120, 125059216, 131641280, 156324020, 161260568, 184297792, 201575710, 210626048, 218853628, 230372240, 250118432, 263282560, 273567035, 312648040, 322521136, 368595584, 382993849, 403151420, 437707256, 460744480, 500236864, 526565120, 547134070, 625296080, 645042272, 737191168, 765987698, 806302840, 875414512, 921488960, 1000473728, 1053130240, 1094268140, 1250592160, 1290084544, 1474382336, 1531975396, 1612605680, 1750829024, 1842977920, 1914969245, 2000947456, 2188536280, 2501184320, 2580169088, 3063950792, 3225211360, 3501658048, 3685955840, 3829938490, 4001894912, 4377072560, 5002368640, 5160338176, 6127901584, 6450422720, 7003316096, 7371911680, 7659876980, 8754145120, 10004737280, 10320676352, 12255803168, 12900845440, 14006632192, 15319753960, 17508290240, 20009474560, 24511606336, 25801690880, 28013264384, 30639507920, 35016580480, 49023212672, 51603381760, 61279015840, 70033160960, 98046425344, 122558031680, 140066321920, 196092850688, 245116063360, 490232126720, 980464253440]

約数ペア:

[(1, 980464253440), (2, 490232126720), (4, 245116063360), (5, 196092850688), (7, 140066321920), (8, 122558031680), (10, 98046425344), (14, 70033160960), (16, 61279015840), (19, 51603381760), (20, 49023212672), (28, 35016580480), (32, 30639507920), (35, 28013264384), (38, 25801690880), (40, 24511606336), (49, 20009474560), (56, 17508290240), (64, 15319753960), (70, 14006632192), (76, 12900845440), (80, 12255803168), (95, 10320676352), (98, 10004737280), (112, 8754145120), (128, 7659876980), (133, 7371911680), (140, 7003316096), (152, 6450422720), (160, 6127901584), (190, 5160338176), (196, 5002368640), (224, 4377072560), (245, 4001894912), (256, 3829938490), (266, 3685955840), (280, 3501658048), (304, 3225211360), (320, 3063950792), (380, 2580169088), (392, 2501184320), (448, 2188536280), (490, 2000947456), (512, 1914969245), (532, 1842977920), (560, 1750829024), (608, 1612605680), (640, 1531975396), (665, 1474382336), (760, 1290084544), (784, 1250592160), (896, 1094268140), (931, 1053130240), (980, 1000473728), (1064, 921488960), (1120, 875414512), (1216, 806302840), (1280, 765987698), (1330, 737191168), (1520, 645042272), (1568, 625296080), (1792, 547134070), (1862, 526565120), (1960, 500236864), (2128, 460744480), (2240, 437707256), (2432, 403151420), (2560, 382993849), (2660, 368595584), (3040, 322521136), (3136, 312648040), (3584, 273567035), (3724, 263282560), (3920, 250118432), (4256, 230372240), (4480, 218853628), (4655, 210626048), (4864, 201575710), (5320, 184297792), (6080, 161260568), (6272, 156324020), (7448, 131641280), (7840, 125059216), (8512, 115186120), (8960, 109426814), (9310, 105313024), (9728, 100787855), (10640, 92148896), (12160, 80630284), (12544, 78162010), (14896, 65820640), (15680, 62529608), (17024, 57593060), (17920, 54713407), (18620, 52656512), (21280, 46074448), (24320, 40315142), (25088, 39081005), (29792, 32910320), (31360, 31264804), (34048, 28796530), (37240, 26328256), (42560, 23037224), (48640, 20157571), (59584, 16455160), (62720, 15632402), (68096, 14398265), (74480, 13164128), (85120, 11518612), (119168, 8227580), (125440, 7816201), (148960, 6582064), (170240, 5759306), (238336, 4113790), (297920, 3291032), (340480, 2879653), (411379, 2383360), (476672, 2056895), (595840, 1645516), (822758, 1191680)]