274208640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:341

約数の個数: 256

約数和(自身を含む): 958832640

約数和(自身を除く): 684624000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 32, 34, 40, 48, 51, 60, 62, 64, 68, 80, 85, 93, 96, 102, 120, 124, 128, 136, 155, 160, 170, 186, 192, 204, 240, 248, 255, 271, 272, 310, 320, 340, 372, 384, 408, 465, 480, 496, 510, 527, 542, 544, 620, 640, 680, 744, 813, 816, 930, 960, 992, 1020, 1054, 1084, 1088, 1240, 1355, 1360, 1488, 1581, 1626, 1632, 1860, 1920, 1984, 2040, 2108, 2168, 2176, 2480, 2635, 2710, 2720, 2976, 3162, 3252, 3264, 3720, 3968, 4065, 4080, 4216, 4336, 4607, 4960, 5270, 5420, 5440, 5952, 6324, 6504, 6528, 7440, 7905, 8130, 8160, 8401, 8432, 8672, 9214, 9920, 10540, 10840, 10880, 11904, 12648, 13008, 13821, 14880, 15810, 16260, 16320, 16802, 16864, 17344, 18428, 19840, 21080, 21680, 23035, 25203, 25296, 26016, 27642, 29760, 31620, 32520, 32640, 33604, 33728, 34688, 36856, 42005, 42160, 43360, 46070, 50406, 50592, 52032, 55284, 59520, 63240, 65040, 67208, 67456, 69105, 73712, 84010, 84320, 86720, 92140, 100812, 101184, 104064, 110568, 126015, 126480, 130080, 134416, 138210, 142817, 147424, 168020, 168640, 173440, 184280, 201624, 202368, 221136, 252030, 252960, 260160, 268832, 276420, 285634, 294848, 336040, 337280, 368560, 403248, 428451, 442272, 504060, 505920, 520320, 537664, 552840, 571268, 589696, 672080, 714085, 737120, 806496, 856902, 884544, 1008120, 1011840, 1075328, 1105680, 1142536, 1344160, 1428170, 1474240, 1612992, 1713804, 1769088, 2016240, 2142255, 2211360, 2285072, 2688320, 2856340, 2948480, 3225984, 3427608, 4032480, 4284510, 4422720, 4570144, 5376640, 5712680, 6855216, 8064960, 8569020, 8845440, 9140288, 11425360, 13710432, 16129920, 17138040, 18280576, 22850720, 27420864, 34276080, 45701440, 54841728, 68552160, 91402880, 137104320, 274208640]

約数ペア:

[(1, 274208640), (2, 137104320), (3, 91402880), (4, 68552160), (5, 54841728), (6, 45701440), (8, 34276080), (10, 27420864), (12, 22850720), (15, 18280576), (16, 17138040), (17, 16129920), (20, 13710432), (24, 11425360), (30, 9140288), (31, 8845440), (32, 8569020), (34, 8064960), (40, 6855216), (48, 5712680), (51, 5376640), (60, 4570144), (62, 4422720), (64, 4284510), (68, 4032480), (80, 3427608), (85, 3225984), (93, 2948480), (96, 2856340), (102, 2688320), (120, 2285072), (124, 2211360), (128, 2142255), (136, 2016240), (155, 1769088), (160, 1713804), (170, 1612992), (186, 1474240), (192, 1428170), (204, 1344160), (240, 1142536), (248, 1105680), (255, 1075328), (271, 1011840), (272, 1008120), (310, 884544), (320, 856902), (340, 806496), (372, 737120), (384, 714085), (408, 672080), (465, 589696), (480, 571268), (496, 552840), (510, 537664), (527, 520320), (542, 505920), (544, 504060), (620, 442272), (640, 428451), (680, 403248), (744, 368560), (813, 337280), (816, 336040), (930, 294848), (960, 285634), (992, 276420), (1020, 268832), (1054, 260160), (1084, 252960), (1088, 252030), (1240, 221136), (1355, 202368), (1360, 201624), (1488, 184280), (1581, 173440), (1626, 168640), (1632, 168020), (1860, 147424), (1920, 142817), (1984, 138210), (2040, 134416), (2108, 130080), (2168, 126480), (2176, 126015), (2480, 110568), (2635, 104064), (2710, 101184), (2720, 100812), (2976, 92140), (3162, 86720), (3252, 84320), (3264, 84010), (3720, 73712), (3968, 69105), (4065, 67456), (4080, 67208), (4216, 65040), (4336, 63240), (4607, 59520), (4960, 55284), (5270, 52032), (5420, 50592), (5440, 50406), (5952, 46070), (6324, 43360), (6504, 42160), (6528, 42005), (7440, 36856), (7905, 34688), (8130, 33728), (8160, 33604), (8401, 32640), (8432, 32520), (8672, 31620), (9214, 29760), (9920, 27642), (10540, 26016), (10840, 25296), (10880, 25203), (11904, 23035), (12648, 21680), (13008, 21080), (13821, 19840), (14880, 18428), (15810, 17344), (16260, 16864), (16320, 16802)]