307298880

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{5081}}^1$

素因数の和:5114

約数の個数: 224

約数和(自身を含む): 1239194880

約数和(自身を除く): 931896000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 2016, 2160, 2240, 2520, 2880, 3024, 3360, 3780, 4032, 4320, 5040, 5081, 6048, 6720, 7560, 8640, 10080, 10162, 12096, 15120, 15243, 20160, 20324, 25405, 30240, 30486, 35567, 40648, 45729, 50810, 60480, 60972, 71134, 76215, 81296, 91458, 101620, 106701, 121944, 137187, 142268, 152430, 162592, 177835, 182916, 203240, 213402, 228645, 243888, 274374, 284536, 304860, 320103, 325184, 355670, 365832, 406480, 426804, 457290, 487776, 533505, 548748, 569072, 609720, 640206, 685935, 711340, 731664, 812960, 853608, 914580, 960309, 975552, 1067010, 1097496, 1138144, 1219440, 1280412, 1371870, 1422680, 1463328, 1600515, 1625920, 1707216, 1829160, 1920618, 2134020, 2194992, 2276288, 2438880, 2560824, 2743740, 2845360, 2926656, 3201030, 3414432, 3658320, 3841236, 4268040, 4389984, 4801545, 4877760, 5121648, 5487480, 5690720, 6402060, 6828864, 7316640, 7682472, 8536080, 8779968, 9603090, 10243296, 10974960, 11381440, 12804120, 14633280, 15364944, 17072160, 19206180, 20486592, 21949920, 25608240, 30729888, 34144320, 38412360, 43899840, 51216480, 61459776, 76824720, 102432960, 153649440, 307298880]

約数ペア:

[(1, 307298880), (2, 153649440), (3, 102432960), (4, 76824720), (5, 61459776), (6, 51216480), (7, 43899840), (8, 38412360), (9, 34144320), (10, 30729888), (12, 25608240), (14, 21949920), (15, 20486592), (16, 19206180), (18, 17072160), (20, 15364944), (21, 14633280), (24, 12804120), (27, 11381440), (28, 10974960), (30, 10243296), (32, 9603090), (35, 8779968), (36, 8536080), (40, 7682472), (42, 7316640), (45, 6828864), (48, 6402060), (54, 5690720), (56, 5487480), (60, 5121648), (63, 4877760), (64, 4801545), (70, 4389984), (72, 4268040), (80, 3841236), (84, 3658320), (90, 3414432), (96, 3201030), (105, 2926656), (108, 2845360), (112, 2743740), (120, 2560824), (126, 2438880), (135, 2276288), (140, 2194992), (144, 2134020), (160, 1920618), (168, 1829160), (180, 1707216), (189, 1625920), (192, 1600515), (210, 1463328), (216, 1422680), (224, 1371870), (240, 1280412), (252, 1219440), (270, 1138144), (280, 1097496), (288, 1067010), (315, 975552), (320, 960309), (336, 914580), (360, 853608), (378, 812960), (420, 731664), (432, 711340), (448, 685935), (480, 640206), (504, 609720), (540, 569072), (560, 548748), (576, 533505), (630, 487776), (672, 457290), (720, 426804), (756, 406480), (840, 365832), (864, 355670), (945, 325184), (960, 320103), (1008, 304860), (1080, 284536), (1120, 274374), (1260, 243888), (1344, 228645), (1440, 213402), (1512, 203240), (1680, 182916), (1728, 177835), (1890, 162592), (2016, 152430), (2160, 142268), (2240, 137187), (2520, 121944), (2880, 106701), (3024, 101620), (3360, 91458), (3780, 81296), (4032, 76215), (4320, 71134), (5040, 60972), (5081, 60480), (6048, 50810), (6720, 45729), (7560, 40648), (8640, 35567), (10080, 30486), (10162, 30240), (12096, 25405), (15120, 20324), (15243, 20160)]