80456310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{449}}^1$

素因数の和:654

約数の個数: 96

約数和(自身を含む): 229975200

約数和(自身を除く): 149518890

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 181, 198, 330, 362, 449, 495, 543, 898, 905, 990, 1086, 1347, 1629, 1810, 1991, 2245, 2694, 2715, 3258, 3982, 4041, 4490, 4939, 5430, 5973, 6735, 8082, 8145, 9878, 9955, 11946, 13470, 14817, 16290, 17919, 19910, 20205, 24695, 29634, 29865, 35838, 40410, 44451, 49390, 59730, 74085, 81269, 88902, 89595, 148170, 162538, 179190, 222255, 243807, 406345, 444510, 487614, 731421, 812690, 893959, 1219035, 1462842, 1787918, 2438070, 2681877, 3657105, 4469795, 5363754, 7314210, 8045631, 8939590, 13409385, 16091262, 26818770, 40228155, 80456310]

約数ペア:

[(1, 80456310), (2, 40228155), (3, 26818770), (5, 16091262), (6, 13409385), (9, 8939590), (10, 8045631), (11, 7314210), (15, 5363754), (18, 4469795), (22, 3657105), (30, 2681877), (33, 2438070), (45, 1787918), (55, 1462842), (66, 1219035), (90, 893959), (99, 812690), (110, 731421), (165, 487614), (181, 444510), (198, 406345), (330, 243807), (362, 222255), (449, 179190), (495, 162538), (543, 148170), (898, 89595), (905, 88902), (990, 81269), (1086, 74085), (1347, 59730), (1629, 49390), (1810, 44451), (1991, 40410), (2245, 35838), (2694, 29865), (2715, 29634), (3258, 24695), (3982, 20205), (4041, 19910), (4490, 17919), (4939, 16290), (5430, 14817), (5973, 13470), (6735, 11946), (8082, 9955), (8145, 9878)]