348958320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{89}}^1$

素因数の和:184

約数の個数: 240

約数和(自身を含む): 1196843040

約数和(自身を除く): 847884720

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, 89, 93, 102, 120, 124, 136, 155, 170, 178, 186, 204, 240, 248, 255, 267, 272, 310, 340, 356, 372, 408, 445, 465, 496, 510, 527, 534, 620, 680, 712, 744, 816, 890, 930, 961, 1020, 1054, 1068, 1240, 1335, 1360, 1424, 1488, 1513, 1581, 1780, 1860, 1922, 2040, 2108, 2136, 2480, 2635, 2670, 2759, 2883, 3026, 3162, 3560, 3720, 3844, 4080, 4216, 4272, 4539, 4805, 5270, 5340, 5518, 5766, 6052, 6324, 7120, 7440, 7565, 7688, 7905, 8277, 8432, 9078, 9610, 10540, 10680, 11036, 11532, 12104, 12648, 13795, 14415, 15130, 15376, 15810, 16337, 16554, 18156, 19220, 21080, 21360, 22072, 22695, 23064, 24208, 25296, 27590, 28830, 30260, 31620, 32674, 33108, 36312, 38440, 41385, 42160, 44144, 45390, 46128, 46903, 49011, 55180, 57660, 60520, 63240, 65348, 66216, 72624, 76880, 81685, 82770, 85529, 90780, 93806, 98022, 110360, 115320, 121040, 126480, 130696, 132432, 140709, 163370, 165540, 171058, 181560, 187612, 196044, 220720, 230640, 234515, 245055, 256587, 261392, 281418, 326740, 331080, 342116, 363120, 375224, 392088, 427645, 469030, 490110, 513174, 562836, 653480, 662160, 684232, 703545, 750448, 784176, 855290, 938060, 980220, 1026348, 1125672, 1282935, 1306960, 1368464, 1407090, 1453993, 1710580, 1876120, 1960440, 2052696, 2251344, 2565870, 2814180, 2907986, 3421160, 3752240, 3920880, 4105392, 4361979, 5131740, 5628360, 5815972, 6842320, 7269965, 8723958, 10263480, 11256720, 11631944, 14539930, 17447916, 20526960, 21809895, 23263888, 29079860, 34895832, 43619790, 58159720, 69791664, 87239580, 116319440, 174479160, 348958320]

約数ペア:

[(1, 348958320), (2, 174479160), (3, 116319440), (4, 87239580), (5, 69791664), (6, 58159720), (8, 43619790), (10, 34895832), (12, 29079860), (15, 23263888), (16, 21809895), (17, 20526960), (20, 17447916), (24, 14539930), (30, 11631944), (31, 11256720), (34, 10263480), (40, 8723958), (48, 7269965), (51, 6842320), (60, 5815972), (62, 5628360), (68, 5131740), (80, 4361979), (85, 4105392), (89, 3920880), (93, 3752240), (102, 3421160), (120, 2907986), (124, 2814180), (136, 2565870), (155, 2251344), (170, 2052696), (178, 1960440), (186, 1876120), (204, 1710580), (240, 1453993), (248, 1407090), (255, 1368464), (267, 1306960), (272, 1282935), (310, 1125672), (340, 1026348), (356, 980220), (372, 938060), (408, 855290), (445, 784176), (465, 750448), (496, 703545), (510, 684232), (527, 662160), (534, 653480), (620, 562836), (680, 513174), (712, 490110), (744, 469030), (816, 427645), (890, 392088), (930, 375224), (961, 363120), (1020, 342116), (1054, 331080), (1068, 326740), (1240, 281418), (1335, 261392), (1360, 256587), (1424, 245055), (1488, 234515), (1513, 230640), (1581, 220720), (1780, 196044), (1860, 187612), (1922, 181560), (2040, 171058), (2108, 165540), (2136, 163370), (2480, 140709), (2635, 132432), (2670, 130696), (2759, 126480), (2883, 121040), (3026, 115320), (3162, 110360), (3560, 98022), (3720, 93806), (3844, 90780), (4080, 85529), (4216, 82770), (4272, 81685), (4539, 76880), (4805, 72624), (5270, 66216), (5340, 65348), (5518, 63240), (5766, 60520), (6052, 57660), (6324, 55180), (7120, 49011), (7440, 46903), (7565, 46128), (7688, 45390), (7905, 44144), (8277, 42160), (8432, 41385), (9078, 38440), (9610, 36312), (10540, 33108), (10680, 32674), (11036, 31620), (11532, 30260), (12104, 28830), (12648, 27590), (13795, 25296), (14415, 24208), (15130, 23064), (15376, 22695), (15810, 22072), (16337, 21360), (16554, 21080), (18156, 19220)]