1338568560

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{761}}^1$

素因数の和:1136

約数の個数: 240

約数和(自身を含む): 5159044800

約数和(自身を除く): 3820476240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 349, 360, 420, 504, 560, 630, 698, 720, 761, 840, 1008, 1047, 1260, 1396, 1522, 1680, 1745, 2094, 2283, 2443, 2520, 2792, 3044, 3141, 3490, 3805, 4188, 4566, 4886, 5040, 5235, 5327, 5584, 6088, 6282, 6849, 6980, 7329, 7610, 8376, 9132, 9772, 10470, 10654, 11415, 12176, 12215, 12564, 13698, 13960, 14658, 15220, 15705, 15981, 16752, 18264, 19544, 20940, 21308, 21987, 22830, 24430, 25128, 26635, 27396, 27920, 29316, 30440, 31410, 31962, 34245, 36528, 36645, 39088, 41880, 42616, 43974, 45660, 47943, 48860, 50256, 53270, 54792, 58632, 60880, 62820, 63924, 68490, 73290, 79905, 83760, 85232, 87948, 91320, 95886, 97720, 106540, 109584, 109935, 117264, 125640, 127848, 136980, 146580, 159810, 175896, 182640, 191772, 195440, 213080, 219870, 239715, 251280, 255696, 265589, 273960, 293160, 319620, 351792, 383544, 426160, 439740, 479430, 531178, 547920, 586320, 639240, 767088, 796767, 879480, 958860, 1062356, 1278480, 1327945, 1593534, 1758960, 1859123, 1917720, 2124712, 2390301, 2655890, 3187068, 3718246, 3835440, 3983835, 4249424, 4780602, 5311780, 5577369, 6374136, 7436492, 7967670, 9295615, 9561204, 10623560, 11154738, 11951505, 12748272, 14872984, 15935340, 16732107, 18591230, 19122408, 21247120, 22309476, 23903010, 27886845, 29745968, 31870680, 33464214, 37182460, 38244816, 44618952, 47806020, 55773690, 63741360, 66928428, 74364920, 83660535, 89237904, 95612040, 111547380, 133856856, 148729840, 167321070, 191224080, 223094760, 267713712, 334642140, 446189520, 669284280, 1338568560]

約数ペア:

[(1, 1338568560), (2, 669284280), (3, 446189520), (4, 334642140), (5, 267713712), (6, 223094760), (7, 191224080), (8, 167321070), (9, 148729840), (10, 133856856), (12, 111547380), (14, 95612040), (15, 89237904), (16, 83660535), (18, 74364920), (20, 66928428), (21, 63741360), (24, 55773690), (28, 47806020), (30, 44618952), (35, 38244816), (36, 37182460), (40, 33464214), (42, 31870680), (45, 29745968), (48, 27886845), (56, 23903010), (60, 22309476), (63, 21247120), (70, 19122408), (72, 18591230), (80, 16732107), (84, 15935340), (90, 14872984), (105, 12748272), (112, 11951505), (120, 11154738), (126, 10623560), (140, 9561204), (144, 9295615), (168, 7967670), (180, 7436492), (210, 6374136), (240, 5577369), (252, 5311780), (280, 4780602), (315, 4249424), (336, 3983835), (349, 3835440), (360, 3718246), (420, 3187068), (504, 2655890), (560, 2390301), (630, 2124712), (698, 1917720), (720, 1859123), (761, 1758960), (840, 1593534), (1008, 1327945), (1047, 1278480), (1260, 1062356), (1396, 958860), (1522, 879480), (1680, 796767), (1745, 767088), (2094, 639240), (2283, 586320), (2443, 547920), (2520, 531178), (2792, 479430), (3044, 439740), (3141, 426160), (3490, 383544), (3805, 351792), (4188, 319620), (4566, 293160), (4886, 273960), (5040, 265589), (5235, 255696), (5327, 251280), (5584, 239715), (6088, 219870), (6282, 213080), (6849, 195440), (6980, 191772), (7329, 182640), (7610, 175896), (8376, 159810), (9132, 146580), (9772, 136980), (10470, 127848), (10654, 125640), (11415, 117264), (12176, 109935), (12215, 109584), (12564, 106540), (13698, 97720), (13960, 95886), (14658, 91320), (15220, 87948), (15705, 85232), (15981, 83760), (16752, 79905), (18264, 73290), (19544, 68490), (20940, 63924), (21308, 62820), (21987, 60880), (22830, 58632), (24430, 54792), (25128, 53270), (26635, 50256), (27396, 48860), (27920, 47943), (29316, 45660), (30440, 43974), (31410, 42616), (31962, 41880), (34245, 39088), (36528, 36645)]