18137503440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{31847}}^1$

素因数の和:31986

約数の個数: 240

約数和(自身を含む): 70231719168

約数和(自身を除く): 52094215728

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 113, 120, 126, 140, 144, 168, 180, 210, 226, 240, 252, 280, 315, 336, 339, 360, 420, 452, 504, 560, 565, 630, 678, 720, 791, 840, 904, 1008, 1017, 1130, 1260, 1356, 1582, 1680, 1695, 1808, 2034, 2260, 2373, 2520, 2712, 3164, 3390, 3955, 4068, 4520, 4746, 5040, 5085, 5424, 6328, 6780, 7119, 7910, 8136, 9040, 9492, 10170, 11865, 12656, 13560, 14238, 15820, 16272, 18984, 20340, 23730, 27120, 28476, 31640, 31847, 35595, 37968, 40680, 47460, 56952, 63280, 63694, 71190, 81360, 94920, 95541, 113904, 127388, 142380, 159235, 189840, 191082, 222929, 254776, 284760, 286623, 318470, 382164, 445858, 477705, 509552, 569520, 573246, 636940, 668787, 764328, 891716, 955410, 1114645, 1146492, 1273880, 1337574, 1433115, 1528656, 1783432, 1910820, 2006361, 2229290, 2292984, 2547760, 2675148, 2866230, 3343935, 3566864, 3598711, 3821640, 4012722, 4458580, 4585968, 5350296, 5732460, 6687870, 7197422, 7643280, 8025444, 8917160, 10031805, 10700592, 10796133, 11464920, 13375740, 14394844, 16050888, 17834320, 17993555, 20063610, 21592266, 22929840, 25190977, 26751480, 28789688, 32101776, 32388399, 35987110, 40127220, 43184532, 50381954, 53502960, 53980665, 57579376, 64776798, 71974220, 75572931, 80254440, 86369064, 100763908, 107961330, 125954885, 129553596, 143948440, 151145862, 160508880, 161941995, 172738128, 201527816, 215922660, 226718793, 251909770, 259107192, 287896880, 302291724, 323883990, 377864655, 403055632, 431845320, 453437586, 503819540, 518214384, 604583448, 647767980, 755729310, 863690640, 906875172, 1007639080, 1133593965, 1209166896, 1295535960, 1511458620, 1813750344, 2015278160, 2267187930, 2591071920, 3022917240, 3627500688, 4534375860, 6045834480, 9068751720, 18137503440]

約数ペア:

[(1, 18137503440), (2, 9068751720), (3, 6045834480), (4, 4534375860), (5, 3627500688), (6, 3022917240), (7, 2591071920), (8, 2267187930), (9, 2015278160), (10, 1813750344), (12, 1511458620), (14, 1295535960), (15, 1209166896), (16, 1133593965), (18, 1007639080), (20, 906875172), (21, 863690640), (24, 755729310), (28, 647767980), (30, 604583448), (35, 518214384), (36, 503819540), (40, 453437586), (42, 431845320), (45, 403055632), (48, 377864655), (56, 323883990), (60, 302291724), (63, 287896880), (70, 259107192), (72, 251909770), (80, 226718793), (84, 215922660), (90, 201527816), (105, 172738128), (112, 161941995), (113, 160508880), (120, 151145862), (126, 143948440), (140, 129553596), (144, 125954885), (168, 107961330), (180, 100763908), (210, 86369064), (226, 80254440), (240, 75572931), (252, 71974220), (280, 64776798), (315, 57579376), (336, 53980665), (339, 53502960), (360, 50381954), (420, 43184532), (452, 40127220), (504, 35987110), (560, 32388399), (565, 32101776), (630, 28789688), (678, 26751480), (720, 25190977), (791, 22929840), (840, 21592266), (904, 20063610), (1008, 17993555), (1017, 17834320), (1130, 16050888), (1260, 14394844), (1356, 13375740), (1582, 11464920), (1680, 10796133), (1695, 10700592), (1808, 10031805), (2034, 8917160), (2260, 8025444), (2373, 7643280), (2520, 7197422), (2712, 6687870), (3164, 5732460), (3390, 5350296), (3955, 4585968), (4068, 4458580), (4520, 4012722), (4746, 3821640), (5040, 3598711), (5085, 3566864), (5424, 3343935), (6328, 2866230), (6780, 2675148), (7119, 2547760), (7910, 2292984), (8136, 2229290), (9040, 2006361), (9492, 1910820), (10170, 1783432), (11865, 1528656), (12656, 1433115), (13560, 1337574), (14238, 1273880), (15820, 1146492), (16272, 1114645), (18984, 955410), (20340, 891716), (23730, 764328), (27120, 668787), (28476, 636940), (31640, 573246), (31847, 569520), (35595, 509552), (37968, 477705), (40680, 445858), (47460, 382164), (56952, 318470), (63280, 286623), (63694, 284760), (71190, 254776), (81360, 222929), (94920, 191082), (95541, 189840), (113904, 159235), (127388, 142380)]