387524340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{829}}^1$

素因数の和:911

約数の個数: 216

約数和(自身を含む): 1394888040

約数和(自身を除く): 1007363700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 53, 60, 63, 70, 84, 90, 98, 105, 106, 126, 140, 147, 159, 180, 196, 210, 212, 245, 252, 265, 294, 315, 318, 371, 420, 441, 477, 490, 530, 588, 630, 636, 735, 742, 795, 829, 882, 954, 980, 1060, 1113, 1260, 1470, 1484, 1590, 1658, 1764, 1855, 1908, 2205, 2226, 2385, 2487, 2597, 2940, 3180, 3316, 3339, 3710, 4145, 4410, 4452, 4770, 4974, 5194, 5565, 5803, 6678, 7420, 7461, 7791, 8290, 8820, 9540, 9948, 10388, 11130, 11606, 12435, 12985, 13356, 14922, 15582, 16580, 16695, 17409, 22260, 23212, 23373, 24870, 25970, 29015, 29844, 31164, 33390, 34818, 37305, 38955, 40621, 43937, 46746, 49740, 51940, 52227, 58030, 66780, 69636, 74610, 77910, 81242, 87045, 87874, 93492, 104454, 116060, 116865, 121863, 131811, 149220, 155820, 162484, 174090, 175748, 203105, 208908, 219685, 233730, 243726, 261135, 263622, 307559, 348180, 365589, 395433, 406210, 439370, 467460, 487452, 522270, 527244, 609315, 615118, 659055, 731178, 790866, 812420, 878740, 922677, 1044540, 1218630, 1230236, 1318110, 1462356, 1537795, 1581732, 1827945, 1845354, 1977165, 2152913, 2437260, 2636220, 2768031, 3075590, 3655890, 3690708, 3954330, 4305826, 4613385, 5536062, 6151180, 6458739, 7311780, 7908660, 8611652, 9226770, 10764565, 11072124, 12917478, 13840155, 18453540, 19376217, 21529130, 25834956, 27680310, 32293695, 38752434, 43058260, 55360620, 64587390, 77504868, 96881085, 129174780, 193762170, 387524340]

約数ペア:

[(1, 387524340), (2, 193762170), (3, 129174780), (4, 96881085), (5, 77504868), (6, 64587390), (7, 55360620), (9, 43058260), (10, 38752434), (12, 32293695), (14, 27680310), (15, 25834956), (18, 21529130), (20, 19376217), (21, 18453540), (28, 13840155), (30, 12917478), (35, 11072124), (36, 10764565), (42, 9226770), (45, 8611652), (49, 7908660), (53, 7311780), (60, 6458739), (63, 6151180), (70, 5536062), (84, 4613385), (90, 4305826), (98, 3954330), (105, 3690708), (106, 3655890), (126, 3075590), (140, 2768031), (147, 2636220), (159, 2437260), (180, 2152913), (196, 1977165), (210, 1845354), (212, 1827945), (245, 1581732), (252, 1537795), (265, 1462356), (294, 1318110), (315, 1230236), (318, 1218630), (371, 1044540), (420, 922677), (441, 878740), (477, 812420), (490, 790866), (530, 731178), (588, 659055), (630, 615118), (636, 609315), (735, 527244), (742, 522270), (795, 487452), (829, 467460), (882, 439370), (954, 406210), (980, 395433), (1060, 365589), (1113, 348180), (1260, 307559), (1470, 263622), (1484, 261135), (1590, 243726), (1658, 233730), (1764, 219685), (1855, 208908), (1908, 203105), (2205, 175748), (2226, 174090), (2385, 162484), (2487, 155820), (2597, 149220), (2940, 131811), (3180, 121863), (3316, 116865), (3339, 116060), (3710, 104454), (4145, 93492), (4410, 87874), (4452, 87045), (4770, 81242), (4974, 77910), (5194, 74610), (5565, 69636), (5803, 66780), (6678, 58030), (7420, 52227), (7461, 51940), (7791, 49740), (8290, 46746), (8820, 43937), (9540, 40621), (9948, 38955), (10388, 37305), (11130, 34818), (11606, 33390), (12435, 31164), (12985, 29844), (13356, 29015), (14922, 25970), (15582, 24870), (16580, 23373), (16695, 23212), (17409, 22260)]