81302130

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1103}}^1$

素因数の和:1142

約数の個数: 160

約数和(自身を含む): 269305344

約数和(自身を除く): 188003214

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 54, 63, 65, 70, 78, 81, 90, 91, 105, 117, 126, 130, 135, 162, 182, 189, 195, 210, 234, 270, 273, 315, 351, 378, 390, 405, 455, 546, 567, 585, 630, 702, 810, 819, 910, 945, 1053, 1103, 1134, 1170, 1365, 1638, 1755, 1890, 2106, 2206, 2457, 2730, 2835, 3309, 3510, 4095, 4914, 5265, 5515, 5670, 6618, 7371, 7721, 8190, 9927, 10530, 11030, 12285, 14339, 14742, 15442, 16545, 19854, 23163, 24570, 28678, 29781, 33090, 36855, 38605, 43017, 46326, 49635, 59562, 69489, 71695, 73710, 77210, 86034, 89343, 99270, 100373, 115815, 129051, 138978, 143390, 148905, 178686, 200746, 208467, 215085, 231630, 258102, 297810, 301119, 347445, 387153, 416934, 430170, 446715, 501865, 602238, 625401, 645255, 694890, 774306, 893430, 903357, 1003730, 1042335, 1161459, 1250802, 1290510, 1505595, 1806714, 1935765, 2084670, 2322918, 2710071, 3011190, 3127005, 3871530, 4516785, 5420142, 5807295, 6254010, 8130213, 9033570, 11614590, 13550355, 16260426, 27100710, 40651065, 81302130]

約数ペア:

[(1, 81302130), (2, 40651065), (3, 27100710), (5, 16260426), (6, 13550355), (7, 11614590), (9, 9033570), (10, 8130213), (13, 6254010), (14, 5807295), (15, 5420142), (18, 4516785), (21, 3871530), (26, 3127005), (27, 3011190), (30, 2710071), (35, 2322918), (39, 2084670), (42, 1935765), (45, 1806714), (54, 1505595), (63, 1290510), (65, 1250802), (70, 1161459), (78, 1042335), (81, 1003730), (90, 903357), (91, 893430), (105, 774306), (117, 694890), (126, 645255), (130, 625401), (135, 602238), (162, 501865), (182, 446715), (189, 430170), (195, 416934), (210, 387153), (234, 347445), (270, 301119), (273, 297810), (315, 258102), (351, 231630), (378, 215085), (390, 208467), (405, 200746), (455, 178686), (546, 148905), (567, 143390), (585, 138978), (630, 129051), (702, 115815), (810, 100373), (819, 99270), (910, 89343), (945, 86034), (1053, 77210), (1103, 73710), (1134, 71695), (1170, 69489), (1365, 59562), (1638, 49635), (1755, 46326), (1890, 43017), (2106, 38605), (2206, 36855), (2457, 33090), (2730, 29781), (2835, 28678), (3309, 24570), (3510, 23163), (4095, 19854), (4914, 16545), (5265, 15442), (5515, 14742), (5670, 14339), (6618, 12285), (7371, 11030), (7721, 10530), (8190, 9927)]