307450080

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{3389}}^1$

素因数の和:3423

約数の個数: 240

約数和(自身を含む): 1240414560

約数和(自身を除く): 932964480

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, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 1008, 1080, 1120, 1134, 1260, 1296, 1440, 1512, 1620, 1680, 1890, 2016, 2160, 2268, 2520, 2592, 2835, 3024, 3240, 3360, 3389, 3780, 4320, 4536, 5040, 5670, 6048, 6480, 6778, 7560, 9072, 10080, 10167, 11340, 12960, 13556, 15120, 16945, 18144, 20334, 22680, 23723, 27112, 30240, 30501, 33890, 40668, 45360, 47446, 50835, 54224, 61002, 67780, 71169, 81336, 90720, 91503, 94892, 101670, 108448, 118615, 122004, 135560, 142338, 152505, 162672, 183006, 189784, 203340, 213507, 237230, 244008, 271120, 274509, 284676, 305010, 325344, 355845, 366012, 379568, 406680, 427014, 457515, 474460, 488016, 542240, 549018, 569352, 610020, 640521, 711690, 732024, 759136, 813360, 854028, 915030, 948920, 976032, 1067535, 1098036, 1138704, 1220040, 1281042, 1372545, 1423380, 1464048, 1626720, 1708056, 1830060, 1897840, 1921563, 2135070, 2196072, 2277408, 2440080, 2562084, 2745090, 2846760, 2928096, 3202605, 3416112, 3660120, 3795680, 3843126, 4270140, 4392144, 4880160, 5124168, 5490180, 5693520, 6405210, 6832224, 7320240, 7686252, 8540280, 8784288, 9607815, 10248336, 10980360, 11387040, 12810420, 14640480, 15372504, 17080560, 19215630, 20496672, 21960720, 25620840, 30745008, 34161120, 38431260, 43921440, 51241680, 61490016, 76862520, 102483360, 153725040, 307450080]

約数ペア:

[(1, 307450080), (2, 153725040), (3, 102483360), (4, 76862520), (5, 61490016), (6, 51241680), (7, 43921440), (8, 38431260), (9, 34161120), (10, 30745008), (12, 25620840), (14, 21960720), (15, 20496672), (16, 19215630), (18, 17080560), (20, 15372504), (21, 14640480), (24, 12810420), (27, 11387040), (28, 10980360), (30, 10248336), (32, 9607815), (35, 8784288), (36, 8540280), (40, 7686252), (42, 7320240), (45, 6832224), (48, 6405210), (54, 5693520), (56, 5490180), (60, 5124168), (63, 4880160), (70, 4392144), (72, 4270140), (80, 3843126), (81, 3795680), (84, 3660120), (90, 3416112), (96, 3202605), (105, 2928096), (108, 2846760), (112, 2745090), (120, 2562084), (126, 2440080), (135, 2277408), (140, 2196072), (144, 2135070), (160, 1921563), (162, 1897840), (168, 1830060), (180, 1708056), (189, 1626720), (210, 1464048), (216, 1423380), (224, 1372545), (240, 1281042), (252, 1220040), (270, 1138704), (280, 1098036), (288, 1067535), (315, 976032), (324, 948920), (336, 915030), (360, 854028), (378, 813360), (405, 759136), (420, 732024), (432, 711690), (480, 640521), (504, 610020), (540, 569352), (560, 549018), (567, 542240), (630, 488016), (648, 474460), (672, 457515), (720, 427014), (756, 406680), (810, 379568), (840, 366012), (864, 355845), (945, 325344), (1008, 305010), (1080, 284676), (1120, 274509), (1134, 271120), (1260, 244008), (1296, 237230), (1440, 213507), (1512, 203340), (1620, 189784), (1680, 183006), (1890, 162672), (2016, 152505), (2160, 142338), (2268, 135560), (2520, 122004), (2592, 118615), (2835, 108448), (3024, 101670), (3240, 94892), (3360, 91503), (3389, 90720), (3780, 81336), (4320, 71169), (4536, 67780), (5040, 61002), (5670, 54224), (6048, 50835), (6480, 47446), (6778, 45360), (7560, 40668), (9072, 33890), (10080, 30501), (10167, 30240), (11340, 27112), (12960, 23723), (13556, 22680), (15120, 20334), (16945, 18144)]