272816320

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:295

約数の個数: 168

約数和(自身を含む): 767218176

約数和(自身を除く): 494401856

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 127, 137, 140, 160, 196, 224, 245, 254, 274, 280, 320, 392, 448, 490, 508, 548, 560, 635, 685, 784, 889, 959, 980, 1016, 1096, 1120, 1270, 1370, 1568, 1778, 1918, 1960, 2032, 2192, 2240, 2540, 2740, 3136, 3556, 3836, 3920, 4064, 4384, 4445, 4795, 5080, 5480, 6223, 6713, 7112, 7672, 7840, 8128, 8768, 8890, 9590, 10160, 10960, 12446, 13426, 14224, 15344, 15680, 17399, 17780, 19180, 20320, 21920, 24892, 26852, 28448, 30688, 31115, 33565, 34798, 35560, 38360, 40640, 43840, 49784, 53704, 56896, 61376, 62230, 67130, 69596, 71120, 76720, 86995, 99568, 107408, 121793, 124460, 134260, 139192, 142240, 153440, 173990, 199136, 214816, 243586, 248920, 268520, 278384, 284480, 306880, 347980, 398272, 429632, 487172, 497840, 537040, 556768, 608965, 695960, 852551, 974344, 995680, 1074080, 1113536, 1217930, 1391920, 1705102, 1948688, 1991360, 2148160, 2435860, 2783840, 3410204, 3897376, 4262755, 4871720, 5567680, 6820408, 7794752, 8525510, 9743440, 13640816, 17051020, 19486880, 27281632, 34102040, 38973760, 54563264, 68204080, 136408160, 272816320]

約数ペア:

[(1, 272816320), (2, 136408160), (4, 68204080), (5, 54563264), (7, 38973760), (8, 34102040), (10, 27281632), (14, 19486880), (16, 17051020), (20, 13640816), (28, 9743440), (32, 8525510), (35, 7794752), (40, 6820408), (49, 5567680), (56, 4871720), (64, 4262755), (70, 3897376), (80, 3410204), (98, 2783840), (112, 2435860), (127, 2148160), (137, 1991360), (140, 1948688), (160, 1705102), (196, 1391920), (224, 1217930), (245, 1113536), (254, 1074080), (274, 995680), (280, 974344), (320, 852551), (392, 695960), (448, 608965), (490, 556768), (508, 537040), (548, 497840), (560, 487172), (635, 429632), (685, 398272), (784, 347980), (889, 306880), (959, 284480), (980, 278384), (1016, 268520), (1096, 248920), (1120, 243586), (1270, 214816), (1370, 199136), (1568, 173990), (1778, 153440), (1918, 142240), (1960, 139192), (2032, 134260), (2192, 124460), (2240, 121793), (2540, 107408), (2740, 99568), (3136, 86995), (3556, 76720), (3836, 71120), (3920, 69596), (4064, 67130), (4384, 62230), (4445, 61376), (4795, 56896), (5080, 53704), (5480, 49784), (6223, 43840), (6713, 40640), (7112, 38360), (7672, 35560), (7840, 34798), (8128, 33565), (8768, 31115), (8890, 30688), (9590, 28448), (10160, 26852), (10960, 24892), (12446, 21920), (13426, 20320), (14224, 19180), (15344, 17780), (15680, 17399)]