317178400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:328

約数の個数: 288

約数和(自身を含む): 1019934720

約数和(自身を除く): 702756320

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 25, 28, 32, 35, 38, 40, 44, 50, 55, 56, 70, 76, 77, 80, 88, 95, 100, 110, 112, 133, 140, 152, 154, 160, 175, 176, 190, 200, 209, 220, 224, 266, 271, 275, 280, 304, 308, 350, 352, 380, 385, 400, 418, 440, 475, 532, 542, 550, 560, 608, 616, 665, 700, 760, 770, 800, 836, 880, 950, 1045, 1064, 1084, 1100, 1120, 1232, 1330, 1355, 1400, 1463, 1520, 1540, 1672, 1760, 1897, 1900, 1925, 2090, 2128, 2168, 2200, 2464, 2660, 2710, 2800, 2926, 2981, 3040, 3080, 3325, 3344, 3794, 3800, 3850, 4180, 4256, 4336, 4400, 5149, 5225, 5320, 5420, 5600, 5852, 5962, 6160, 6650, 6688, 6775, 7315, 7588, 7600, 7700, 8360, 8672, 8800, 9485, 10298, 10450, 10640, 10840, 11704, 11924, 12320, 13300, 13550, 14630, 14905, 15176, 15200, 15400, 16720, 18970, 20596, 20867, 20900, 21280, 21680, 23408, 23848, 25745, 26600, 27100, 29260, 29810, 30352, 30800, 33440, 36043, 36575, 37940, 41192, 41734, 41800, 43360, 46816, 47425, 47696, 51490, 53200, 54200, 56639, 58520, 59620, 60704, 61600, 72086, 73150, 74525, 75880, 82384, 83468, 83600, 94850, 95392, 102980, 104335, 106400, 108400, 113278, 117040, 119240, 128725, 144172, 146300, 149050, 151760, 164768, 166936, 167200, 180215, 189700, 205960, 208670, 216800, 226556, 234080, 238480, 257450, 283195, 288344, 292600, 298100, 303520, 333872, 360430, 379400, 396473, 411920, 417340, 453112, 476960, 514900, 521675, 566390, 576688, 585200, 596200, 667744, 720860, 758800, 792946, 823840, 834680, 901075, 906224, 1029800, 1043350, 1132780, 1153376, 1170400, 1192400, 1415975, 1441720, 1517600, 1585892, 1669360, 1802150, 1812448, 1982365, 2059600, 2086700, 2265560, 2384800, 2831950, 2883440, 3171784, 3338720, 3604300, 3964730, 4119200, 4173400, 4531120, 5663900, 5766880, 6343568, 7208600, 7929460, 8346800, 9062240, 9911825, 11327800, 12687136, 14417200, 15858920, 16693600, 19823650, 22655600, 28834400, 31717840, 39647300, 45311200, 63435680, 79294600, 158589200, 317178400]

約数ペア:

[(1, 317178400), (2, 158589200), (4, 79294600), (5, 63435680), (7, 45311200), (8, 39647300), (10, 31717840), (11, 28834400), (14, 22655600), (16, 19823650), (19, 16693600), (20, 15858920), (22, 14417200), (25, 12687136), (28, 11327800), (32, 9911825), (35, 9062240), (38, 8346800), (40, 7929460), (44, 7208600), (50, 6343568), (55, 5766880), (56, 5663900), (70, 4531120), (76, 4173400), (77, 4119200), (80, 3964730), (88, 3604300), (95, 3338720), (100, 3171784), (110, 2883440), (112, 2831950), (133, 2384800), (140, 2265560), (152, 2086700), (154, 2059600), (160, 1982365), (175, 1812448), (176, 1802150), (190, 1669360), (200, 1585892), (209, 1517600), (220, 1441720), (224, 1415975), (266, 1192400), (271, 1170400), (275, 1153376), (280, 1132780), (304, 1043350), (308, 1029800), (350, 906224), (352, 901075), (380, 834680), (385, 823840), (400, 792946), (418, 758800), (440, 720860), (475, 667744), (532, 596200), (542, 585200), (550, 576688), (560, 566390), (608, 521675), (616, 514900), (665, 476960), (700, 453112), (760, 417340), (770, 411920), (800, 396473), (836, 379400), (880, 360430), (950, 333872), (1045, 303520), (1064, 298100), (1084, 292600), (1100, 288344), (1120, 283195), (1232, 257450), (1330, 238480), (1355, 234080), (1400, 226556), (1463, 216800), (1520, 208670), (1540, 205960), (1672, 189700), (1760, 180215), (1897, 167200), (1900, 166936), (1925, 164768), (2090, 151760), (2128, 149050), (2168, 146300), (2200, 144172), (2464, 128725), (2660, 119240), (2710, 117040), (2800, 113278), (2926, 108400), (2981, 106400), (3040, 104335), (3080, 102980), (3325, 95392), (3344, 94850), (3794, 83600), (3800, 83468), (3850, 82384), (4180, 75880), (4256, 74525), (4336, 73150), (4400, 72086), (5149, 61600), (5225, 60704), (5320, 59620), (5420, 58520), (5600, 56639), (5852, 54200), (5962, 53200), (6160, 51490), (6650, 47696), (6688, 47425), (6775, 46816), (7315, 43360), (7588, 41800), (7600, 41734), (7700, 41192), (8360, 37940), (8672, 36575), (8800, 36043), (9485, 33440), (10298, 30800), (10450, 30352), (10640, 29810), (10840, 29260), (11704, 27100), (11924, 26600), (12320, 25745), (13300, 23848), (13550, 23408), (14630, 21680), (14905, 21280), (15176, 20900), (15200, 20867), (15400, 20596), (16720, 18970)]