313237260

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{479}}^1$

素因数の和:677

約数の個数: 192

約数和(自身を含む): 1122508800

約数和(自身を除く): 809271540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 173, 180, 189, 210, 252, 270, 315, 346, 378, 420, 479, 519, 540, 630, 692, 756, 865, 945, 958, 1038, 1211, 1260, 1437, 1557, 1730, 1890, 1916, 2076, 2395, 2422, 2595, 2874, 3114, 3353, 3460, 3633, 3780, 4311, 4671, 4790, 4844, 5190, 5748, 6055, 6228, 6706, 7185, 7266, 7785, 8622, 9342, 9580, 10059, 10380, 10899, 12110, 12933, 13412, 14370, 14532, 15570, 16765, 17244, 18165, 18684, 20118, 21555, 21798, 23355, 24220, 25866, 28740, 30177, 31140, 32697, 33530, 36330, 40236, 43110, 43596, 46710, 50295, 51732, 54495, 60354, 64665, 65394, 67060, 72660, 82867, 86220, 90531, 93420, 100590, 108990, 120708, 129330, 130788, 150885, 163485, 165734, 181062, 201180, 217980, 248601, 258660, 301770, 326970, 331468, 362124, 414335, 452655, 497202, 580069, 603540, 653940, 745803, 828670, 905310, 994404, 1160138, 1243005, 1491606, 1657340, 1740207, 1810620, 2237409, 2320276, 2486010, 2900345, 2983212, 3480414, 3729015, 4474818, 4972020, 5220621, 5800690, 6960828, 7458030, 8701035, 8949636, 10441242, 11187045, 11601380, 14916060, 15661863, 17402070, 20882484, 22374090, 26103105, 31323726, 34804140, 44748180, 52206210, 62647452, 78309315, 104412420, 156618630, 313237260]

約数ペア:

[(1, 313237260), (2, 156618630), (3, 104412420), (4, 78309315), (5, 62647452), (6, 52206210), (7, 44748180), (9, 34804140), (10, 31323726), (12, 26103105), (14, 22374090), (15, 20882484), (18, 17402070), (20, 15661863), (21, 14916060), (27, 11601380), (28, 11187045), (30, 10441242), (35, 8949636), (36, 8701035), (42, 7458030), (45, 6960828), (54, 5800690), (60, 5220621), (63, 4972020), (70, 4474818), (84, 3729015), (90, 3480414), (105, 2983212), (108, 2900345), (126, 2486010), (135, 2320276), (140, 2237409), (173, 1810620), (180, 1740207), (189, 1657340), (210, 1491606), (252, 1243005), (270, 1160138), (315, 994404), (346, 905310), (378, 828670), (420, 745803), (479, 653940), (519, 603540), (540, 580069), (630, 497202), (692, 452655), (756, 414335), (865, 362124), (945, 331468), (958, 326970), (1038, 301770), (1211, 258660), (1260, 248601), (1437, 217980), (1557, 201180), (1730, 181062), (1890, 165734), (1916, 163485), (2076, 150885), (2395, 130788), (2422, 129330), (2595, 120708), (2874, 108990), (3114, 100590), (3353, 93420), (3460, 90531), (3633, 86220), (3780, 82867), (4311, 72660), (4671, 67060), (4790, 65394), (4844, 64665), (5190, 60354), (5748, 54495), (6055, 51732), (6228, 50295), (6706, 46710), (7185, 43596), (7266, 43110), (7785, 40236), (8622, 36330), (9342, 33530), (9580, 32697), (10059, 31140), (10380, 30177), (10899, 28740), (12110, 25866), (12933, 24220), (13412, 23355), (14370, 21798), (14532, 21555), (15570, 20118), (16765, 18684), (17244, 18165)]