319344480

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2437}}^1$

素因数の和:2478

約数の個数: 288

約数和(自身を含む): 1341797184

約数和(自身を除く): 1022452704

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 160, 168, 180, 182, 195, 208, 210, 224, 234, 240, 252, 260, 273, 280, 288, 312, 315, 336, 360, 364, 390, 416, 420, 455, 468, 480, 504, 520, 546, 560, 585, 624, 630, 672, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1120, 1170, 1248, 1260, 1365, 1440, 1456, 1560, 1638, 1680, 1820, 1872, 2016, 2080, 2184, 2340, 2437, 2520, 2730, 2912, 3120, 3276, 3360, 3640, 3744, 4095, 4368, 4680, 4874, 5040, 5460, 6240, 6552, 7280, 7311, 8190, 8736, 9360, 9748, 10080, 10920, 12185, 13104, 14560, 14622, 16380, 17059, 18720, 19496, 21840, 21933, 24370, 26208, 29244, 31681, 32760, 34118, 36555, 38992, 43680, 43866, 48740, 51177, 58488, 63362, 65520, 68236, 73110, 77984, 85295, 87732, 95043, 97480, 102354, 109665, 116976, 126724, 131040, 136472, 146220, 153531, 158405, 170590, 175464, 190086, 194960, 204708, 219330, 221767, 233952, 253448, 255885, 272944, 285129, 292440, 307062, 316810, 341180, 350928, 380172, 389920, 409416, 438660, 443534, 475215, 506896, 511770, 545888, 570258, 584880, 614124, 633620, 665301, 682360, 701856, 760344, 767655, 818832, 877320, 887068, 950430, 1013792, 1023540, 1108835, 1140516, 1169760, 1228248, 1267240, 1330602, 1364720, 1425645, 1520688, 1535310, 1637664, 1754640, 1774136, 1900860, 1995903, 2047080, 2217670, 2281032, 2456496, 2534480, 2661204, 2729440, 2851290, 3041376, 3070620, 3326505, 3509280, 3548272, 3801720, 3991806, 4094160, 4435340, 4562064, 4912992, 5068960, 5322408, 5702580, 6141240, 6653010, 7096544, 7603440, 7983612, 8188320, 8870680, 9124128, 9979515, 10644816, 11405160, 12282480, 13306020, 15206880, 15967224, 17741360, 19959030, 21289632, 22810320, 24564960, 26612040, 31934448, 35482720, 39918060, 45620640, 53224080, 63868896, 79836120, 106448160, 159672240, 319344480]

約数ペア:

[(1, 319344480), (2, 159672240), (3, 106448160), (4, 79836120), (5, 63868896), (6, 53224080), (7, 45620640), (8, 39918060), (9, 35482720), (10, 31934448), (12, 26612040), (13, 24564960), (14, 22810320), (15, 21289632), (16, 19959030), (18, 17741360), (20, 15967224), (21, 15206880), (24, 13306020), (26, 12282480), (28, 11405160), (30, 10644816), (32, 9979515), (35, 9124128), (36, 8870680), (39, 8188320), (40, 7983612), (42, 7603440), (45, 7096544), (48, 6653010), (52, 6141240), (56, 5702580), (60, 5322408), (63, 5068960), (65, 4912992), (70, 4562064), (72, 4435340), (78, 4094160), (80, 3991806), (84, 3801720), (90, 3548272), (91, 3509280), (96, 3326505), (104, 3070620), (105, 3041376), (112, 2851290), (117, 2729440), (120, 2661204), (126, 2534480), (130, 2456496), (140, 2281032), (144, 2217670), (156, 2047080), (160, 1995903), (168, 1900860), (180, 1774136), (182, 1754640), (195, 1637664), (208, 1535310), (210, 1520688), (224, 1425645), (234, 1364720), (240, 1330602), (252, 1267240), (260, 1228248), (273, 1169760), (280, 1140516), (288, 1108835), (312, 1023540), (315, 1013792), (336, 950430), (360, 887068), (364, 877320), (390, 818832), (416, 767655), (420, 760344), (455, 701856), (468, 682360), (480, 665301), (504, 633620), (520, 614124), (546, 584880), (560, 570258), (585, 545888), (624, 511770), (630, 506896), (672, 475215), (720, 443534), (728, 438660), (780, 409416), (819, 389920), (840, 380172), (910, 350928), (936, 341180), (1008, 316810), (1040, 307062), (1092, 292440), (1120, 285129), (1170, 272944), (1248, 255885), (1260, 253448), (1365, 233952), (1440, 221767), (1456, 219330), (1560, 204708), (1638, 194960), (1680, 190086), (1820, 175464), (1872, 170590), (2016, 158405), (2080, 153531), (2184, 146220), (2340, 136472), (2437, 131040), (2520, 126724), (2730, 116976), (2912, 109665), (3120, 102354), (3276, 97480), (3360, 95043), (3640, 87732), (3744, 85295), (4095, 77984), (4368, 73110), (4680, 68236), (4874, 65520), (5040, 63362), (5460, 58488), (6240, 51177), (6552, 48740), (7280, 43866), (7311, 43680), (8190, 38992), (8736, 36555), (9360, 34118), (9748, 32760), (10080, 31681), (10920, 29244), (12185, 26208), (13104, 24370), (14560, 21933), (14622, 21840), (16380, 19496), (17059, 18720)]