About the Number
80409709640
2進数表記:1001010111000110010101100110001001000
漢数字表記:八百四億九百七十万九千六百四十
素因数分解:
素因数の和:1304
約数の個数: 256
約数和(自身を含む): 211225190400
約数和(自身を除く): 130815480760
約数列:
[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 67, 68, 85, 104, 127, 130, 134, 136, 170, 221, 254, 260, 268, 335, 340, 442, 508, 520, 536, 635, 670, 680, 871, 884, 1016, 1069, 1105, 1139, 1270, 1340, 1651, 1742, 1768, 2138, 2159, 2210, 2278, 2540, 2680, 3302, 3484, 4276, 4318, 4355, 4420, 4556, 5080, 5345, 5695, 6604, 6968, 8255, 8509, 8552, 8636, 8710, 8840, 9112, 10690, 10795, 11390, 13208, 13897, 14807, 16510, 17018, 17272, 17420, 18173, 21380, 21590, 22780, 27794, 28067, 29614, 33020, 34036, 34840, 36346, 42545, 42760, 43180, 45560, 55588, 56134, 59228, 66040, 68072, 69485, 71623, 72692, 74035, 85090, 86360, 90865, 110617, 111176, 112268, 118456, 135763, 138970, 140335, 143246, 144653, 145384, 148070, 170180, 181730, 221234, 224536, 236249, 271526, 277940, 280670, 286492, 289306, 296140, 340360, 358115, 363460, 442468, 472498, 543052, 553085, 555880, 561340, 572984, 578612, 592280, 678815, 716230, 723265, 726920, 884936, 931099, 944996, 1086104, 1106170, 1122680, 1157224, 1181245, 1217591, 1357630, 1432460, 1446530, 1764919, 1862198, 1880489, 1889992, 2212340, 2307971, 2362490, 2435182, 2715260, 2864920, 2893060, 3529838, 3724396, 3760978, 4424680, 4615942, 4655495, 4724980, 4870364, 5430520, 5786120, 6087955, 7059676, 7448792, 7521956, 8824595, 9096121, 9231884, 9310990, 9402445, 9449960, 9740728, 11539855, 12175910, 14119352, 15043912, 15828683, 17649190, 18192242, 18463768, 18621980, 18804890, 23079710, 24351820, 30003623, 31657366, 35298380, 36384484, 37243960, 37609780, 45480605, 46159420, 48703640, 60007246, 63314732, 70596760, 72768968, 75219560, 79143415, 90961210, 92318840, 118249573, 120014492, 126629464, 150018115, 154634057, 158286830, 181922420, 236499146, 240028984, 300036230, 309268114, 316573660, 363844840, 472998292, 591247865, 600072460, 618536228, 633147320, 773170285, 945996584, 1182495730, 1200144920, 1237072456, 1546340570, 2010242741, 2364991460, 3092681140, 4020485482, 4729982920, 6185362280, 8040970964, 10051213705, 16081941928, 20102427410, 40204854820, 80409709640]
約数ペア:
[(1, 80409709640), (2, 40204854820), (4, 20102427410), (5, 16081941928), (8, 10051213705), (10, 8040970964), (13, 6185362280), (17, 4729982920), (20, 4020485482), (26, 3092681140), (34, 2364991460), (40, 2010242741), (52, 1546340570), (65, 1237072456), (67, 1200144920), (68, 1182495730), (85, 945996584), (104, 773170285), (127, 633147320), (130, 618536228), (134, 600072460), (136, 591247865), (170, 472998292), (221, 363844840), (254, 316573660), (260, 309268114), (268, 300036230), (335, 240028984), (340, 236499146), (442, 181922420), (508, 158286830), (520, 154634057), (536, 150018115), (635, 126629464), (670, 120014492), (680, 118249573), (871, 92318840), (884, 90961210), (1016, 79143415), (1069, 75219560), (1105, 72768968), (1139, 70596760), (1270, 63314732), (1340, 60007246), (1651, 48703640), (1742, 46159420), (1768, 45480605), (2138, 37609780), (2159, 37243960), (2210, 36384484), (2278, 35298380), (2540, 31657366), (2680, 30003623), (3302, 24351820), (3484, 23079710), (4276, 18804890), (4318, 18621980), (4355, 18463768), (4420, 18192242), (4556, 17649190), (5080, 15828683), (5345, 15043912), (5695, 14119352), (6604, 12175910), (6968, 11539855), (8255, 9740728), (8509, 9449960), (8552, 9402445), (8636, 9310990), (8710, 9231884), (8840, 9096121), (9112, 8824595), (10690, 7521956), (10795, 7448792), (11390, 7059676), (13208, 6087955), (13897, 5786120), (14807, 5430520), (16510, 4870364), (17018, 4724980), (17272, 4655495), (17420, 4615942), (18173, 4424680), (21380, 3760978), (21590, 3724396), (22780, 3529838), (27794, 2893060), (28067, 2864920), (29614, 2715260), (33020, 2435182), (34036, 2362490), (34840, 2307971), (36346, 2212340), (42545, 1889992), (42760, 1880489), (43180, 1862198), (45560, 1764919), (55588, 1446530), (56134, 1432460), (59228, 1357630), (66040, 1217591), (68072, 1181245), (69485, 1157224), (71623, 1122680), (72692, 1106170), (74035, 1086104), (85090, 944996), (86360, 931099), (90865, 884936), (110617, 726920), (111176, 723265), (112268, 716230), (118456, 678815), (135763, 592280), (138970, 578612), (140335, 572984), (143246, 561340), (144653, 555880), (145384, 553085), (148070, 543052), (170180, 472498), (181730, 442468), (221234, 363460), (224536, 358115), (236249, 340360), (271526, 296140), (277940, 289306), (280670, 286492)]このpageの処理時間: 0.0611879825592041 seconds