259600140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:190

約数の個数: 240

約数和(自身を含む): 862069824

約数和(自身を除く): 602469684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 61, 71, 74, 81, 90, 108, 111, 122, 135, 142, 148, 162, 180, 183, 185, 213, 222, 244, 270, 284, 305, 324, 333, 355, 366, 370, 405, 426, 444, 540, 549, 555, 610, 639, 666, 710, 732, 740, 810, 852, 915, 999, 1065, 1098, 1110, 1220, 1278, 1332, 1420, 1620, 1647, 1665, 1830, 1917, 1998, 2130, 2196, 2220, 2257, 2556, 2627, 2745, 2997, 3195, 3294, 3330, 3660, 3834, 3996, 4260, 4331, 4514, 4941, 4995, 5254, 5490, 5751, 5994, 6390, 6588, 6660, 6771, 7668, 7881, 8235, 8662, 9028, 9585, 9882, 9990, 10508, 10980, 11285, 11502, 11988, 12780, 12993, 13135, 13542, 14985, 15762, 16470, 17324, 19170, 19764, 19980, 20313, 21655, 22570, 23004, 23643, 24705, 25986, 26270, 27084, 28755, 29970, 31524, 32940, 33855, 38340, 38979, 39405, 40626, 43310, 45140, 47286, 49410, 51972, 52540, 57510, 59940, 60939, 64965, 67710, 70929, 77958, 78810, 81252, 86620, 94572, 98820, 101565, 115020, 116937, 118215, 121878, 129930, 135420, 141858, 155916, 157620, 160247, 182817, 194895, 203130, 212787, 233874, 236430, 243756, 259860, 283716, 304695, 320494, 350811, 354645, 365634, 389790, 406260, 425574, 467748, 472860, 480741, 584685, 609390, 640988, 701622, 709290, 731268, 779580, 801235, 851148, 914085, 961482, 1063935, 1169370, 1218780, 1403244, 1418580, 1442223, 1602470, 1754055, 1828170, 1922964, 2127870, 2338740, 2403705, 2884446, 3204940, 3508110, 3656340, 4255740, 4326669, 4807410, 5768892, 7016220, 7211115, 8653338, 9614820, 12980007, 14422230, 17306676, 21633345, 25960014, 28844460, 43266690, 51920028, 64900035, 86533380, 129800070, 259600140]

約数ペア:

[(1, 259600140), (2, 129800070), (3, 86533380), (4, 64900035), (5, 51920028), (6, 43266690), (9, 28844460), (10, 25960014), (12, 21633345), (15, 17306676), (18, 14422230), (20, 12980007), (27, 9614820), (30, 8653338), (36, 7211115), (37, 7016220), (45, 5768892), (54, 4807410), (60, 4326669), (61, 4255740), (71, 3656340), (74, 3508110), (81, 3204940), (90, 2884446), (108, 2403705), (111, 2338740), (122, 2127870), (135, 1922964), (142, 1828170), (148, 1754055), (162, 1602470), (180, 1442223), (183, 1418580), (185, 1403244), (213, 1218780), (222, 1169370), (244, 1063935), (270, 961482), (284, 914085), (305, 851148), (324, 801235), (333, 779580), (355, 731268), (366, 709290), (370, 701622), (405, 640988), (426, 609390), (444, 584685), (540, 480741), (549, 472860), (555, 467748), (610, 425574), (639, 406260), (666, 389790), (710, 365634), (732, 354645), (740, 350811), (810, 320494), (852, 304695), (915, 283716), (999, 259860), (1065, 243756), (1098, 236430), (1110, 233874), (1220, 212787), (1278, 203130), (1332, 194895), (1420, 182817), (1620, 160247), (1647, 157620), (1665, 155916), (1830, 141858), (1917, 135420), (1998, 129930), (2130, 121878), (2196, 118215), (2220, 116937), (2257, 115020), (2556, 101565), (2627, 98820), (2745, 94572), (2997, 86620), (3195, 81252), (3294, 78810), (3330, 77958), (3660, 70929), (3834, 67710), (3996, 64965), (4260, 60939), (4331, 59940), (4514, 57510), (4941, 52540), (4995, 51972), (5254, 49410), (5490, 47286), (5751, 45140), (5994, 43310), (6390, 40626), (6588, 39405), (6660, 38979), (6771, 38340), (7668, 33855), (7881, 32940), (8235, 31524), (8662, 29970), (9028, 28755), (9585, 27084), (9882, 26270), (9990, 25986), (10508, 24705), (10980, 23643), (11285, 23004), (11502, 22570), (11988, 21655), (12780, 20313), (12993, 19980), (13135, 19764), (13542, 19170), (14985, 17324), (15762, 16470)]