82678860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:509

約数の個数: 192

約数和(自身を含む): 290304000

約数和(自身を除く): 207625140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 31, 33, 36, 44, 45, 54, 55, 60, 62, 66, 90, 93, 99, 108, 110, 124, 132, 135, 155, 165, 180, 186, 198, 220, 270, 279, 297, 310, 330, 341, 372, 396, 449, 465, 495, 540, 558, 594, 620, 660, 682, 837, 898, 930, 990, 1023, 1116, 1188, 1347, 1364, 1395, 1485, 1674, 1705, 1796, 1860, 1980, 2046, 2245, 2694, 2790, 2970, 3069, 3348, 3410, 4041, 4092, 4185, 4490, 4939, 5115, 5388, 5580, 5940, 6138, 6735, 6820, 8082, 8370, 8980, 9207, 9878, 10230, 12123, 12276, 13470, 13919, 14817, 15345, 16164, 16740, 18414, 19756, 20205, 20460, 24246, 24695, 26940, 27838, 29634, 30690, 36828, 40410, 41757, 44451, 46035, 48492, 49390, 55676, 59268, 60615, 61380, 69595, 74085, 80820, 83514, 88902, 92070, 98780, 121230, 125271, 133353, 139190, 148170, 153109, 167028, 177804, 184140, 208785, 222255, 242460, 250542, 266706, 278380, 296340, 306218, 375813, 417570, 444510, 459327, 501084, 533412, 612436, 626355, 666765, 751626, 765545, 835140, 889020, 918654, 1252710, 1333530, 1377981, 1503252, 1531090, 1837308, 1879065, 2296635, 2505420, 2667060, 2755962, 3062180, 3758130, 4133943, 4593270, 5511924, 6889905, 7516260, 8267886, 9186540, 13779810, 16535772, 20669715, 27559620, 41339430, 82678860]

約数ペア:

[(1, 82678860), (2, 41339430), (3, 27559620), (4, 20669715), (5, 16535772), (6, 13779810), (9, 9186540), (10, 8267886), (11, 7516260), (12, 6889905), (15, 5511924), (18, 4593270), (20, 4133943), (22, 3758130), (27, 3062180), (30, 2755962), (31, 2667060), (33, 2505420), (36, 2296635), (44, 1879065), (45, 1837308), (54, 1531090), (55, 1503252), (60, 1377981), (62, 1333530), (66, 1252710), (90, 918654), (93, 889020), (99, 835140), (108, 765545), (110, 751626), (124, 666765), (132, 626355), (135, 612436), (155, 533412), (165, 501084), (180, 459327), (186, 444510), (198, 417570), (220, 375813), (270, 306218), (279, 296340), (297, 278380), (310, 266706), (330, 250542), (341, 242460), (372, 222255), (396, 208785), (449, 184140), (465, 177804), (495, 167028), (540, 153109), (558, 148170), (594, 139190), (620, 133353), (660, 125271), (682, 121230), (837, 98780), (898, 92070), (930, 88902), (990, 83514), (1023, 80820), (1116, 74085), (1188, 69595), (1347, 61380), (1364, 60615), (1395, 59268), (1485, 55676), (1674, 49390), (1705, 48492), (1796, 46035), (1860, 44451), (1980, 41757), (2046, 40410), (2245, 36828), (2694, 30690), (2790, 29634), (2970, 27838), (3069, 26940), (3348, 24695), (3410, 24246), (4041, 20460), (4092, 20205), (4185, 19756), (4490, 18414), (4939, 16740), (5115, 16164), (5388, 15345), (5580, 14817), (5940, 13919), (6138, 13470), (6735, 12276), (6820, 12123), (8082, 10230), (8370, 9878), (8980, 9207)]