311400180

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6337}}^1$

素因数の和:6375

約数の個数: 192

約数和(自身を含む): 1192558080

約数和(自身を除く): 881157900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 351, 364, 378, 390, 420, 455, 468, 540, 546, 585, 630, 702, 756, 780, 819, 910, 945, 1092, 1170, 1260, 1365, 1404, 1638, 1755, 1820, 1890, 2340, 2457, 2730, 3276, 3510, 3780, 4095, 4914, 5460, 6337, 7020, 8190, 9828, 12285, 12674, 16380, 19011, 24570, 25348, 31685, 38022, 44359, 49140, 57033, 63370, 76044, 82381, 88718, 95055, 114066, 126740, 133077, 164762, 171099, 177436, 190110, 221795, 228132, 247143, 266154, 285165, 329524, 342198, 380220, 399231, 411905, 443590, 494286, 532308, 570330, 576667, 665385, 684396, 741429, 798462, 823810, 855495, 887180, 988572, 1140660, 1153334, 1197693, 1235715, 1330770, 1482858, 1596924, 1647620, 1710990, 1730001, 1996155, 2224287, 2306668, 2395386, 2471430, 2661540, 2883335, 2965716, 3421980, 3460002, 3707145, 3992310, 4448574, 4790772, 4942860, 5190003, 5766670, 5988465, 6920004, 7414290, 7984620, 8650005, 8897148, 10380006, 11121435, 11533340, 11976930, 14828580, 15570009, 17300010, 20760012, 22242870, 23953860, 25950015, 31140018, 34600020, 44485740, 51900030, 62280036, 77850045, 103800060, 155700090, 311400180]

約数ペア:

[(1, 311400180), (2, 155700090), (3, 103800060), (4, 77850045), (5, 62280036), (6, 51900030), (7, 44485740), (9, 34600020), (10, 31140018), (12, 25950015), (13, 23953860), (14, 22242870), (15, 20760012), (18, 17300010), (20, 15570009), (21, 14828580), (26, 11976930), (27, 11533340), (28, 11121435), (30, 10380006), (35, 8897148), (36, 8650005), (39, 7984620), (42, 7414290), (45, 6920004), (52, 5988465), (54, 5766670), (60, 5190003), (63, 4942860), (65, 4790772), (70, 4448574), (78, 3992310), (84, 3707145), (90, 3460002), (91, 3421980), (105, 2965716), (108, 2883335), (117, 2661540), (126, 2471430), (130, 2395386), (135, 2306668), (140, 2224287), (156, 1996155), (180, 1730001), (182, 1710990), (189, 1647620), (195, 1596924), (210, 1482858), (234, 1330770), (252, 1235715), (260, 1197693), (270, 1153334), (273, 1140660), (315, 988572), (351, 887180), (364, 855495), (378, 823810), (390, 798462), (420, 741429), (455, 684396), (468, 665385), (540, 576667), (546, 570330), (585, 532308), (630, 494286), (702, 443590), (756, 411905), (780, 399231), (819, 380220), (910, 342198), (945, 329524), (1092, 285165), (1170, 266154), (1260, 247143), (1365, 228132), (1404, 221795), (1638, 190110), (1755, 177436), (1820, 171099), (1890, 164762), (2340, 133077), (2457, 126740), (2730, 114066), (3276, 95055), (3510, 88718), (3780, 82381), (4095, 76044), (4914, 63370), (5460, 57033), (6337, 49140), (7020, 44359), (8190, 38022), (9828, 31685), (12285, 25348), (12674, 24570), (16380, 19011)]