874356240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{223}}^1$

素因数の和:318

約数の個数: 240

約数和(自身を含む): 2978809344

約数和(自身を除く): 2104453104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 34, 40, 48, 51, 60, 62, 68, 80, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 223, 240, 248, 255, 272, 310, 340, 372, 408, 446, 465, 496, 510, 527, 620, 669, 680, 744, 816, 892, 930, 961, 1020, 1054, 1115, 1240, 1338, 1360, 1488, 1581, 1784, 1860, 1922, 2040, 2108, 2230, 2480, 2635, 2676, 2883, 3162, 3345, 3568, 3720, 3791, 3844, 4080, 4216, 4460, 4805, 5270, 5352, 5766, 6324, 6690, 6913, 7440, 7582, 7688, 7905, 8432, 8920, 9610, 10540, 10704, 11373, 11532, 12648, 13380, 13826, 14415, 15164, 15376, 15810, 16337, 17840, 18955, 19220, 20739, 21080, 22746, 23064, 25296, 26760, 27652, 28830, 30328, 31620, 32674, 34565, 37910, 38440, 41478, 42160, 45492, 46128, 49011, 53520, 55304, 56865, 57660, 60656, 63240, 65348, 69130, 75820, 76880, 81685, 82956, 90984, 98022, 103695, 110608, 113730, 115320, 117521, 126480, 130696, 138260, 151640, 163370, 165912, 181968, 196044, 207390, 214303, 227460, 230640, 235042, 245055, 261392, 276520, 303280, 326740, 331824, 352563, 392088, 414780, 428606, 454920, 470084, 490110, 553040, 587605, 642909, 653480, 705126, 784176, 829560, 857212, 909840, 940168, 980220, 1071515, 1175210, 1285818, 1306960, 1410252, 1659120, 1714424, 1762815, 1880336, 1960440, 2143030, 2350420, 2571636, 2820504, 3214545, 3428848, 3525630, 3643151, 3920880, 4286060, 4700840, 5143272, 5641008, 6429090, 7051260, 7286302, 8572120, 9401680, 10286544, 10929453, 12858180, 14102520, 14572604, 17144240, 18215755, 21858906, 25716360, 28205040, 29145208, 36431510, 43717812, 51432720, 54647265, 58290416, 72863020, 87435624, 109294530, 145726040, 174871248, 218589060, 291452080, 437178120, 874356240]

約数ペア:

[(1, 874356240), (2, 437178120), (3, 291452080), (4, 218589060), (5, 174871248), (6, 145726040), (8, 109294530), (10, 87435624), (12, 72863020), (15, 58290416), (16, 54647265), (17, 51432720), (20, 43717812), (24, 36431510), (30, 29145208), (31, 28205040), (34, 25716360), (40, 21858906), (48, 18215755), (51, 17144240), (60, 14572604), (62, 14102520), (68, 12858180), (80, 10929453), (85, 10286544), (93, 9401680), (102, 8572120), (120, 7286302), (124, 7051260), (136, 6429090), (155, 5641008), (170, 5143272), (186, 4700840), (204, 4286060), (223, 3920880), (240, 3643151), (248, 3525630), (255, 3428848), (272, 3214545), (310, 2820504), (340, 2571636), (372, 2350420), (408, 2143030), (446, 1960440), (465, 1880336), (496, 1762815), (510, 1714424), (527, 1659120), (620, 1410252), (669, 1306960), (680, 1285818), (744, 1175210), (816, 1071515), (892, 980220), (930, 940168), (961, 909840), (1020, 857212), (1054, 829560), (1115, 784176), (1240, 705126), (1338, 653480), (1360, 642909), (1488, 587605), (1581, 553040), (1784, 490110), (1860, 470084), (1922, 454920), (2040, 428606), (2108, 414780), (2230, 392088), (2480, 352563), (2635, 331824), (2676, 326740), (2883, 303280), (3162, 276520), (3345, 261392), (3568, 245055), (3720, 235042), (3791, 230640), (3844, 227460), (4080, 214303), (4216, 207390), (4460, 196044), (4805, 181968), (5270, 165912), (5352, 163370), (5766, 151640), (6324, 138260), (6690, 130696), (6913, 126480), (7440, 117521), (7582, 115320), (7688, 113730), (7905, 110608), (8432, 103695), (8920, 98022), (9610, 90984), (10540, 82956), (10704, 81685), (11373, 76880), (11532, 75820), (12648, 69130), (13380, 65348), (13826, 63240), (14415, 60656), (15164, 57660), (15376, 56865), (15810, 55304), (16337, 53520), (17840, 49011), (18955, 46128), (19220, 45492), (20739, 42160), (21080, 41478), (22746, 38440), (23064, 37910), (25296, 34565), (26760, 32674), (27652, 31620), (28830, 30328)]