18660476520

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{1193}}^1\times {\mathrm{2069}}^1$

素因数の和:3289

約数の個数: 256

約数和(自身を含む): 71181504000

約数和(自身を除く): 52521027480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1193, 1260, 1512, 1890, 2069, 2386, 2520, 3579, 3780, 4138, 4772, 5965, 6207, 7158, 7560, 8276, 8351, 9544, 10345, 10737, 11930, 12414, 14316, 14483, 16552, 16702, 17895, 18621, 20690, 21474, 23860, 24828, 25053, 28632, 28966, 31035, 32211, 33404, 35790, 37242, 41380, 41755, 42948, 43449, 47720, 49656, 50106, 53685, 55863, 57932, 62070, 64422, 66808, 71580, 72415, 74484, 75159, 82760, 83510, 85896, 86898, 93105, 100212, 107370, 111726, 115864, 124140, 125265, 128844, 130347, 143160, 144830, 148968, 150318, 161055, 167020, 173796, 186210, 200424, 214740, 217245, 223452, 225477, 248280, 250530, 257688, 260694, 279315, 289660, 300636, 322110, 334040, 347592, 372420, 375795, 391041, 429480, 434490, 446904, 450954, 501060, 521388, 558630, 579320, 601272, 644220, 651735, 744840, 751590, 782082, 868980, 901908, 1002120, 1042776, 1117260, 1127385, 1288440, 1303470, 1503180, 1564164, 1737960, 1803816, 1955205, 2234520, 2254770, 2468317, 2606940, 3006360, 3128328, 3910410, 4509540, 4936634, 5213880, 7404951, 7820820, 9019080, 9873268, 12341585, 14809902, 15641640, 17278219, 19746536, 22214853, 24683170, 29619804, 34556438, 37024755, 44429706, 49366340, 51834657, 59239608, 66644559, 69112876, 74049510, 86391095, 88859412, 98732680, 103669314, 111074265, 133289118, 138225752, 148099020, 155503971, 172782190, 177718824, 207338628, 222148530, 259173285, 266578236, 296198040, 311007942, 333222795, 345564380, 414677256, 444297060, 466511913, 518346570, 533156472, 622015884, 666445590, 691128760, 777519855, 888594120, 933023826, 1036693140, 1244031768, 1332891180, 1555039710, 1866047652, 2073386280, 2332559565, 2665782360, 3110079420, 3732095304, 4665119130, 6220158840, 9330238260, 18660476520]

約数ペア:

[(1, 18660476520), (2, 9330238260), (3, 6220158840), (4, 4665119130), (5, 3732095304), (6, 3110079420), (7, 2665782360), (8, 2332559565), (9, 2073386280), (10, 1866047652), (12, 1555039710), (14, 1332891180), (15, 1244031768), (18, 1036693140), (20, 933023826), (21, 888594120), (24, 777519855), (27, 691128760), (28, 666445590), (30, 622015884), (35, 533156472), (36, 518346570), (40, 466511913), (42, 444297060), (45, 414677256), (54, 345564380), (56, 333222795), (60, 311007942), (63, 296198040), (70, 266578236), (72, 259173285), (84, 222148530), (90, 207338628), (105, 177718824), (108, 172782190), (120, 155503971), (126, 148099020), (135, 138225752), (140, 133289118), (168, 111074265), (180, 103669314), (189, 98732680), (210, 88859412), (216, 86391095), (252, 74049510), (270, 69112876), (280, 66644559), (315, 59239608), (360, 51834657), (378, 49366340), (420, 44429706), (504, 37024755), (540, 34556438), (630, 29619804), (756, 24683170), (840, 22214853), (945, 19746536), (1080, 17278219), (1193, 15641640), (1260, 14809902), (1512, 12341585), (1890, 9873268), (2069, 9019080), (2386, 7820820), (2520, 7404951), (3579, 5213880), (3780, 4936634), (4138, 4509540), (4772, 3910410), (5965, 3128328), (6207, 3006360), (7158, 2606940), (7560, 2468317), (8276, 2254770), (8351, 2234520), (9544, 1955205), (10345, 1803816), (10737, 1737960), (11930, 1564164), (12414, 1503180), (14316, 1303470), (14483, 1288440), (16552, 1127385), (16702, 1117260), (17895, 1042776), (18621, 1002120), (20690, 901908), (21474, 868980), (23860, 782082), (24828, 751590), (25053, 744840), (28632, 651735), (28966, 644220), (31035, 601272), (32211, 579320), (33404, 558630), (35790, 521388), (37242, 501060), (41380, 450954), (41755, 446904), (42948, 434490), (43449, 429480), (47720, 391041), (49656, 375795), (50106, 372420), (53685, 347592), (55863, 334040), (57932, 322110), (62070, 300636), (64422, 289660), (66808, 279315), (71580, 260694), (72415, 257688), (74484, 250530), (75159, 248280), (82760, 225477), (83510, 223452), (85896, 217245), (86898, 214740), (93105, 200424), (100212, 186210), (107370, 173796), (111726, 167020), (115864, 161055), (124140, 150318), (125265, 148968), (128844, 144830), (130347, 143160)]