747258660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:207

約数の個数: 288

約数和(自身を含む): 2487270240

約数和(自身を除く): 1740011580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 37, 45, 53, 58, 60, 73, 74, 87, 90, 106, 111, 116, 145, 146, 148, 159, 174, 180, 185, 212, 219, 222, 261, 265, 290, 292, 318, 333, 348, 365, 370, 435, 438, 444, 477, 522, 530, 555, 580, 636, 657, 666, 730, 740, 795, 870, 876, 954, 1044, 1060, 1073, 1095, 1110, 1305, 1314, 1332, 1460, 1537, 1590, 1665, 1740, 1908, 1961, 2117, 2146, 2190, 2220, 2385, 2610, 2628, 2701, 3074, 3180, 3219, 3285, 3330, 3869, 3922, 4234, 4292, 4380, 4611, 4770, 5220, 5365, 5402, 5883, 6148, 6351, 6438, 6570, 6660, 7685, 7738, 7844, 8103, 8468, 9222, 9540, 9657, 9805, 10585, 10730, 10804, 11607, 11766, 12702, 12876, 13140, 13505, 13833, 15370, 15476, 16095, 16206, 17649, 18444, 19053, 19314, 19345, 19610, 21170, 21460, 23055, 23214, 23532, 24309, 25404, 27010, 27666, 29415, 30740, 31755, 32190, 32412, 34821, 35298, 38106, 38628, 38690, 39220, 40515, 42340, 46110, 46428, 48285, 48618, 54020, 55332, 56869, 58035, 58830, 63510, 64380, 69165, 69642, 70596, 76212, 77380, 78329, 81030, 88245, 92220, 95265, 96570, 97236, 112201, 113738, 116070, 117660, 121545, 127020, 138330, 139284, 143153, 156658, 162060, 170607, 174105, 176490, 190530, 193140, 224402, 227476, 232140, 234987, 243090, 276660, 284345, 286306, 313316, 336603, 341214, 348210, 352980, 381060, 391645, 429459, 448804, 469974, 486180, 511821, 561005, 568690, 572612, 673206, 682428, 696420, 704961, 715765, 783290, 853035, 858918, 939948, 1009809, 1023642, 1122010, 1137380, 1174935, 1288377, 1346412, 1409922, 1431530, 1566580, 1683015, 1706070, 1717836, 2019618, 2047284, 2147295, 2244020, 2349870, 2559105, 2576754, 2819844, 2863060, 3366030, 3412140, 3524805, 4039236, 4151437, 4294590, 4699740, 5049045, 5118210, 5153508, 6441885, 6732060, 7049610, 8302874, 8589180, 10098090, 10236420, 12454311, 12883770, 14099220, 16605748, 20196180, 20757185, 24908622, 25767540, 37362933, 41514370, 49817244, 62271555, 74725866, 83028740, 124543110, 149451732, 186814665, 249086220, 373629330, 747258660]

約数ペア:

[(1, 747258660), (2, 373629330), (3, 249086220), (4, 186814665), (5, 149451732), (6, 124543110), (9, 83028740), (10, 74725866), (12, 62271555), (15, 49817244), (18, 41514370), (20, 37362933), (29, 25767540), (30, 24908622), (36, 20757185), (37, 20196180), (45, 16605748), (53, 14099220), (58, 12883770), (60, 12454311), (73, 10236420), (74, 10098090), (87, 8589180), (90, 8302874), (106, 7049610), (111, 6732060), (116, 6441885), (145, 5153508), (146, 5118210), (148, 5049045), (159, 4699740), (174, 4294590), (180, 4151437), (185, 4039236), (212, 3524805), (219, 3412140), (222, 3366030), (261, 2863060), (265, 2819844), (290, 2576754), (292, 2559105), (318, 2349870), (333, 2244020), (348, 2147295), (365, 2047284), (370, 2019618), (435, 1717836), (438, 1706070), (444, 1683015), (477, 1566580), (522, 1431530), (530, 1409922), (555, 1346412), (580, 1288377), (636, 1174935), (657, 1137380), (666, 1122010), (730, 1023642), (740, 1009809), (795, 939948), (870, 858918), (876, 853035), (954, 783290), (1044, 715765), (1060, 704961), (1073, 696420), (1095, 682428), (1110, 673206), (1305, 572612), (1314, 568690), (1332, 561005), (1460, 511821), (1537, 486180), (1590, 469974), (1665, 448804), (1740, 429459), (1908, 391645), (1961, 381060), (2117, 352980), (2146, 348210), (2190, 341214), (2220, 336603), (2385, 313316), (2610, 286306), (2628, 284345), (2701, 276660), (3074, 243090), (3180, 234987), (3219, 232140), (3285, 227476), (3330, 224402), (3869, 193140), (3922, 190530), (4234, 176490), (4292, 174105), (4380, 170607), (4611, 162060), (4770, 156658), (5220, 143153), (5365, 139284), (5402, 138330), (5883, 127020), (6148, 121545), (6351, 117660), (6438, 116070), (6570, 113738), (6660, 112201), (7685, 97236), (7738, 96570), (7844, 95265), (8103, 92220), (8468, 88245), (9222, 81030), (9540, 78329), (9657, 77380), (9805, 76212), (10585, 70596), (10730, 69642), (10804, 69165), (11607, 64380), (11766, 63510), (12702, 58830), (12876, 58035), (13140, 56869), (13505, 55332), (13833, 54020), (15370, 48618), (15476, 48285), (16095, 46428), (16206, 46110), (17649, 42340), (18444, 40515), (19053, 39220), (19314, 38690), (19345, 38628), (19610, 38106), (21170, 35298), (21460, 34821), (23055, 32412), (23214, 32190), (23532, 31755), (24309, 30740), (25404, 29415), (27010, 27666)]