13222260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:210

約数の個数: 144

約数和(自身を含む): 44226000

約数和(自身を除く): 31003740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 29, 30, 34, 36, 45, 51, 58, 60, 68, 85, 87, 90, 102, 116, 145, 149, 153, 170, 174, 180, 204, 255, 261, 290, 298, 306, 340, 348, 435, 447, 493, 510, 522, 580, 596, 612, 745, 765, 870, 894, 986, 1020, 1044, 1305, 1341, 1479, 1490, 1530, 1740, 1788, 1972, 2235, 2465, 2533, 2610, 2682, 2958, 2980, 3060, 4321, 4437, 4470, 4930, 5066, 5220, 5364, 5916, 6705, 7395, 7599, 8642, 8874, 8940, 9860, 10132, 12665, 12963, 13410, 14790, 15198, 17284, 17748, 21605, 22185, 22797, 25330, 25926, 26820, 29580, 30396, 37995, 38889, 43210, 44370, 45594, 50660, 51852, 64815, 73457, 75990, 77778, 86420, 88740, 91188, 113985, 129630, 146914, 151980, 155556, 194445, 220371, 227970, 259260, 293828, 367285, 388890, 440742, 455940, 661113, 734570, 777780, 881484, 1101855, 1322226, 1469140, 2203710, 2644452, 3305565, 4407420, 6611130, 13222260]

約数ペア:

[(1, 13222260), (2, 6611130), (3, 4407420), (4, 3305565), (5, 2644452), (6, 2203710), (9, 1469140), (10, 1322226), (12, 1101855), (15, 881484), (17, 777780), (18, 734570), (20, 661113), (29, 455940), (30, 440742), (34, 388890), (36, 367285), (45, 293828), (51, 259260), (58, 227970), (60, 220371), (68, 194445), (85, 155556), (87, 151980), (90, 146914), (102, 129630), (116, 113985), (145, 91188), (149, 88740), (153, 86420), (170, 77778), (174, 75990), (180, 73457), (204, 64815), (255, 51852), (261, 50660), (290, 45594), (298, 44370), (306, 43210), (340, 38889), (348, 37995), (435, 30396), (447, 29580), (493, 26820), (510, 25926), (522, 25330), (580, 22797), (596, 22185), (612, 21605), (745, 17748), (765, 17284), (870, 15198), (894, 14790), (986, 13410), (1020, 12963), (1044, 12665), (1305, 10132), (1341, 9860), (1479, 8940), (1490, 8874), (1530, 8642), (1740, 7599), (1788, 7395), (1972, 6705), (2235, 5916), (2465, 5364), (2533, 5220), (2610, 5066), (2682, 4930), (2958, 4470), (2980, 4437), (3060, 4321)]