206754660

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{659}}^1$

素因数の和:767

約数の個数: 192

約数和(自身を含む): 745113600

約数和(自身を除く): 538358940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 83, 84, 90, 105, 108, 126, 135, 140, 166, 180, 189, 210, 249, 252, 270, 315, 332, 378, 415, 420, 498, 540, 581, 630, 659, 747, 756, 830, 945, 996, 1162, 1245, 1260, 1318, 1494, 1660, 1743, 1890, 1977, 2241, 2324, 2490, 2636, 2905, 2988, 3295, 3486, 3735, 3780, 3954, 4482, 4613, 4980, 5229, 5810, 5931, 6590, 6972, 7470, 7908, 8715, 8964, 9226, 9885, 10458, 11205, 11620, 11862, 13180, 13839, 14940, 15687, 17430, 17793, 18452, 19770, 20916, 22410, 23065, 23724, 26145, 27678, 29655, 31374, 34860, 35586, 39540, 41517, 44820, 46130, 52290, 54697, 55356, 59310, 62748, 69195, 71172, 78435, 83034, 88965, 92260, 104580, 109394, 118620, 124551, 138390, 156870, 164091, 166068, 177930, 207585, 218788, 249102, 273485, 276780, 313740, 328182, 355860, 382879, 415170, 492273, 498204, 546970, 622755, 656364, 765758, 820455, 830340, 984546, 1093940, 1148637, 1245510, 1476819, 1531516, 1640910, 1914395, 1969092, 2297274, 2461365, 2491020, 2953638, 3281820, 3445911, 3828790, 4594548, 4922730, 5743185, 5907276, 6891822, 7384095, 7657580, 9845460, 10337733, 11486370, 13783644, 14768190, 17229555, 20675466, 22972740, 29536380, 34459110, 41350932, 51688665, 68918220, 103377330, 206754660]

約数ペア:

[(1, 206754660), (2, 103377330), (3, 68918220), (4, 51688665), (5, 41350932), (6, 34459110), (7, 29536380), (9, 22972740), (10, 20675466), (12, 17229555), (14, 14768190), (15, 13783644), (18, 11486370), (20, 10337733), (21, 9845460), (27, 7657580), (28, 7384095), (30, 6891822), (35, 5907276), (36, 5743185), (42, 4922730), (45, 4594548), (54, 3828790), (60, 3445911), (63, 3281820), (70, 2953638), (83, 2491020), (84, 2461365), (90, 2297274), (105, 1969092), (108, 1914395), (126, 1640910), (135, 1531516), (140, 1476819), (166, 1245510), (180, 1148637), (189, 1093940), (210, 984546), (249, 830340), (252, 820455), (270, 765758), (315, 656364), (332, 622755), (378, 546970), (415, 498204), (420, 492273), (498, 415170), (540, 382879), (581, 355860), (630, 328182), (659, 313740), (747, 276780), (756, 273485), (830, 249102), (945, 218788), (996, 207585), (1162, 177930), (1245, 166068), (1260, 164091), (1318, 156870), (1494, 138390), (1660, 124551), (1743, 118620), (1890, 109394), (1977, 104580), (2241, 92260), (2324, 88965), (2490, 83034), (2636, 78435), (2905, 71172), (2988, 69195), (3295, 62748), (3486, 59310), (3735, 55356), (3780, 54697), (3954, 52290), (4482, 46130), (4613, 44820), (4980, 41517), (5229, 39540), (5810, 35586), (5931, 34860), (6590, 31374), (6972, 29655), (7470, 27678), (7908, 26145), (8715, 23724), (8964, 23065), (9226, 22410), (9885, 20916), (10458, 19770), (11205, 18452), (11620, 17793), (11862, 17430), (13180, 15687), (13839, 14940)]