268724430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{239}}^1$

素因数の和:327

約数の個数: 144

約数和(自身を含む): 780736320

約数和(自身を除く): 512011890

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 31, 39, 45, 62, 65, 78, 90, 93, 117, 130, 155, 186, 195, 234, 239, 279, 310, 390, 403, 465, 478, 558, 585, 717, 806, 930, 961, 1170, 1195, 1209, 1395, 1434, 1922, 2015, 2151, 2390, 2418, 2790, 2883, 3107, 3585, 3627, 4030, 4302, 4805, 5766, 6045, 6214, 7170, 7254, 7409, 8649, 9321, 9610, 10755, 12090, 12493, 14415, 14818, 15535, 17298, 18135, 18642, 21510, 22227, 24986, 27963, 28830, 31070, 36270, 37045, 37479, 43245, 44454, 46605, 55926, 62465, 66681, 74090, 74958, 86490, 93210, 96317, 111135, 112437, 124930, 133362, 139815, 187395, 192634, 222270, 224874, 229679, 279630, 288951, 333405, 374790, 459358, 481585, 562185, 577902, 666810, 689037, 866853, 963170, 1124370, 1148395, 1378074, 1444755, 1733706, 2067111, 2296790, 2889510, 2985827, 3445185, 4134222, 4334265, 5971654, 6890370, 8668530, 8957481, 10335555, 14929135, 17914962, 20671110, 26872443, 29858270, 44787405, 53744886, 89574810, 134362215, 268724430]

約数ペア:

[(1, 268724430), (2, 134362215), (3, 89574810), (5, 53744886), (6, 44787405), (9, 29858270), (10, 26872443), (13, 20671110), (15, 17914962), (18, 14929135), (26, 10335555), (30, 8957481), (31, 8668530), (39, 6890370), (45, 5971654), (62, 4334265), (65, 4134222), (78, 3445185), (90, 2985827), (93, 2889510), (117, 2296790), (130, 2067111), (155, 1733706), (186, 1444755), (195, 1378074), (234, 1148395), (239, 1124370), (279, 963170), (310, 866853), (390, 689037), (403, 666810), (465, 577902), (478, 562185), (558, 481585), (585, 459358), (717, 374790), (806, 333405), (930, 288951), (961, 279630), (1170, 229679), (1195, 224874), (1209, 222270), (1395, 192634), (1434, 187395), (1922, 139815), (2015, 133362), (2151, 124930), (2390, 112437), (2418, 111135), (2790, 96317), (2883, 93210), (3107, 86490), (3585, 74958), (3627, 74090), (4030, 66681), (4302, 62465), (4805, 55926), (5766, 46605), (6045, 44454), (6214, 43245), (7170, 37479), (7254, 37045), (7409, 36270), (8649, 31070), (9321, 28830), (9610, 27963), (10755, 24986), (12090, 22227), (12493, 21510), (14415, 18642), (14818, 18135), (15535, 17298)]