168265440

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{16693}}^1$

素因数の和:16721

約数の個数: 144

約数和(自身を含む): 656274528

約数和(自身を除く): 488009088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 16693, 33386, 50079, 66772, 83465, 100158, 116851, 133544, 150237, 166930, 200316, 233702, 250395, 267088, 300474, 333860, 350553, 400632, 467404, 500790, 534176, 584255, 600948, 667720, 701106, 751185, 801264, 934808, 1001580, 1051659, 1168510, 1201896, 1335440, 1402212, 1502370, 1602528, 1752765, 1869616, 2003160, 2103318, 2337020, 2403792, 2670880, 2804424, 3004740, 3505530, 3739232, 4006320, 4206636, 4674040, 4807584, 5258295, 5608848, 6009480, 7011060, 8012640, 8413272, 9348080, 10516590, 11217696, 12018960, 14022120, 16826544, 18696160, 21033180, 24037920, 28044240, 33653088, 42066360, 56088480, 84132720, 168265440]

約数ペア:

[(1, 168265440), (2, 84132720), (3, 56088480), (4, 42066360), (5, 33653088), (6, 28044240), (7, 24037920), (8, 21033180), (9, 18696160), (10, 16826544), (12, 14022120), (14, 12018960), (15, 11217696), (16, 10516590), (18, 9348080), (20, 8413272), (21, 8012640), (24, 7011060), (28, 6009480), (30, 5608848), (32, 5258295), (35, 4807584), (36, 4674040), (40, 4206636), (42, 4006320), (45, 3739232), (48, 3505530), (56, 3004740), (60, 2804424), (63, 2670880), (70, 2403792), (72, 2337020), (80, 2103318), (84, 2003160), (90, 1869616), (96, 1752765), (105, 1602528), (112, 1502370), (120, 1402212), (126, 1335440), (140, 1201896), (144, 1168510), (160, 1051659), (168, 1001580), (180, 934808), (210, 801264), (224, 751185), (240, 701106), (252, 667720), (280, 600948), (288, 584255), (315, 534176), (336, 500790), (360, 467404), (420, 400632), (480, 350553), (504, 333860), (560, 300474), (630, 267088), (672, 250395), (720, 233702), (840, 200316), (1008, 166930), (1120, 150237), (1260, 133544), (1440, 116851), (1680, 100158), (2016, 83465), (2520, 66772), (3360, 50079), (5040, 33386), (10080, 16693)]