301377440

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2957}}^1$

素因数の和:2999

約数の個数: 144

約数和(自身を含む): 892262952

約数和(自身を除く): 590885512

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 160, 182, 196, 208, 224, 245, 260, 280, 364, 392, 416, 455, 490, 520, 560, 637, 728, 784, 910, 980, 1040, 1120, 1274, 1456, 1568, 1820, 1960, 2080, 2548, 2912, 2957, 3185, 3640, 3920, 5096, 5914, 6370, 7280, 7840, 10192, 11828, 12740, 14560, 14785, 20384, 20699, 23656, 25480, 29570, 38441, 41398, 47312, 50960, 59140, 76882, 82796, 94624, 101920, 103495, 118280, 144893, 153764, 165592, 192205, 206990, 236560, 269087, 289786, 307528, 331184, 384410, 413980, 473120, 538174, 579572, 615056, 662368, 724465, 768820, 827960, 1076348, 1159144, 1230112, 1345435, 1448930, 1537640, 1655920, 1883609, 2152696, 2318288, 2690870, 2897860, 3075280, 3311840, 3767218, 4305392, 4636576, 5381740, 5795720, 6150560, 7534436, 8610784, 9418045, 10763480, 11591440, 15068872, 18836090, 21526960, 23182880, 30137744, 37672180, 43053920, 60275488, 75344360, 150688720, 301377440]

約数ペア:

[(1, 301377440), (2, 150688720), (4, 75344360), (5, 60275488), (7, 43053920), (8, 37672180), (10, 30137744), (13, 23182880), (14, 21526960), (16, 18836090), (20, 15068872), (26, 11591440), (28, 10763480), (32, 9418045), (35, 8610784), (40, 7534436), (49, 6150560), (52, 5795720), (56, 5381740), (65, 4636576), (70, 4305392), (80, 3767218), (91, 3311840), (98, 3075280), (104, 2897860), (112, 2690870), (130, 2318288), (140, 2152696), (160, 1883609), (182, 1655920), (196, 1537640), (208, 1448930), (224, 1345435), (245, 1230112), (260, 1159144), (280, 1076348), (364, 827960), (392, 768820), (416, 724465), (455, 662368), (490, 615056), (520, 579572), (560, 538174), (637, 473120), (728, 413980), (784, 384410), (910, 331184), (980, 307528), (1040, 289786), (1120, 269087), (1274, 236560), (1456, 206990), (1568, 192205), (1820, 165592), (1960, 153764), (2080, 144893), (2548, 118280), (2912, 103495), (2957, 101920), (3185, 94624), (3640, 82796), (3920, 76882), (5096, 59140), (5914, 50960), (6370, 47312), (7280, 41398), (7840, 38441), (10192, 29570), (11828, 25480), (12740, 23656), (14560, 20699), (14785, 20384)]