268961760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10987}}^1$

素因数の和:11025

約数の個数: 144

約数和(自身を含む): 971910576

約数和(自身を除く): 702948816

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 4080, 4896, 6120, 8160, 10987, 12240, 21974, 24480, 32961, 43948, 54935, 65922, 87896, 98883, 109870, 131844, 164805, 175792, 186779, 197766, 219740, 263688, 329610, 351584, 373558, 395532, 439480, 494415, 527376, 560337, 659220, 747116, 791064, 878960, 933895, 988830, 1054752, 1120674, 1318440, 1494232, 1582128, 1681011, 1757920, 1867790, 1977660, 2241348, 2636880, 2801685, 2988464, 3164256, 3362022, 3735580, 3955320, 4482696, 5273760, 5603370, 5976928, 6724044, 7471160, 7910640, 8405055, 8965392, 11206740, 13448088, 14942320, 15821280, 16810110, 17930784, 22413480, 26896176, 29884640, 33620220, 44826960, 53792352, 67240440, 89653920, 134480880, 268961760]

約数ペア:

[(1, 268961760), (2, 134480880), (3, 89653920), (4, 67240440), (5, 53792352), (6, 44826960), (8, 33620220), (9, 29884640), (10, 26896176), (12, 22413480), (15, 17930784), (16, 16810110), (17, 15821280), (18, 14942320), (20, 13448088), (24, 11206740), (30, 8965392), (32, 8405055), (34, 7910640), (36, 7471160), (40, 6724044), (45, 5976928), (48, 5603370), (51, 5273760), (60, 4482696), (68, 3955320), (72, 3735580), (80, 3362022), (85, 3164256), (90, 2988464), (96, 2801685), (102, 2636880), (120, 2241348), (136, 1977660), (144, 1867790), (153, 1757920), (160, 1681011), (170, 1582128), (180, 1494232), (204, 1318440), (240, 1120674), (255, 1054752), (272, 988830), (288, 933895), (306, 878960), (340, 791064), (360, 747116), (408, 659220), (480, 560337), (510, 527376), (544, 494415), (612, 439480), (680, 395532), (720, 373558), (765, 351584), (816, 329610), (1020, 263688), (1224, 219740), (1360, 197766), (1440, 186779), (1530, 175792), (1632, 164805), (2040, 131844), (2448, 109870), (2720, 98883), (3060, 87896), (4080, 65922), (4896, 54935), (6120, 43948), (8160, 32961), (10987, 24480), (12240, 21974)]