204516760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1039}}^1$

素因数の和:1113

約数の個数: 128

約数和(自身を含む): 569088000

約数和(自身を除く): 364571240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 37, 38, 40, 56, 70, 74, 76, 95, 133, 140, 148, 152, 185, 190, 259, 266, 280, 296, 370, 380, 518, 532, 665, 703, 740, 760, 1036, 1039, 1064, 1295, 1330, 1406, 1480, 2072, 2078, 2590, 2660, 2812, 3515, 4156, 4921, 5180, 5195, 5320, 5624, 7030, 7273, 8312, 9842, 10360, 10390, 14060, 14546, 19684, 19741, 20780, 24605, 28120, 29092, 36365, 38443, 39368, 39482, 41560, 49210, 58184, 72730, 76886, 78964, 98420, 98705, 138187, 145460, 153772, 157928, 192215, 196840, 197410, 269101, 276374, 290920, 307544, 384430, 394820, 538202, 552748, 690935, 730417, 768860, 789640, 1076404, 1105496, 1345505, 1381870, 1460834, 1537720, 2152808, 2691010, 2763740, 2921668, 3652085, 5112919, 5382020, 5527480, 5843336, 7304170, 10225838, 10764040, 14608340, 20451676, 25564595, 29216680, 40903352, 51129190, 102258380, 204516760]

約数ペア:

[(1, 204516760), (2, 102258380), (4, 51129190), (5, 40903352), (7, 29216680), (8, 25564595), (10, 20451676), (14, 14608340), (19, 10764040), (20, 10225838), (28, 7304170), (35, 5843336), (37, 5527480), (38, 5382020), (40, 5112919), (56, 3652085), (70, 2921668), (74, 2763740), (76, 2691010), (95, 2152808), (133, 1537720), (140, 1460834), (148, 1381870), (152, 1345505), (185, 1105496), (190, 1076404), (259, 789640), (266, 768860), (280, 730417), (296, 690935), (370, 552748), (380, 538202), (518, 394820), (532, 384430), (665, 307544), (703, 290920), (740, 276374), (760, 269101), (1036, 197410), (1039, 196840), (1064, 192215), (1295, 157928), (1330, 153772), (1406, 145460), (1480, 138187), (2072, 98705), (2078, 98420), (2590, 78964), (2660, 76886), (2812, 72730), (3515, 58184), (4156, 49210), (4921, 41560), (5180, 39482), (5195, 39368), (5320, 38443), (5624, 36365), (7030, 29092), (7273, 28120), (8312, 24605), (9842, 20780), (10360, 19741), (10390, 19684), (14060, 14546)]