160639710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{353}}^1$

素因数の和:578

約数の個数: 128

約数和(自身を含む): 484475904

約数和(自身を除く): 323836194

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 197, 210, 231, 330, 353, 385, 394, 462, 591, 706, 770, 985, 1059, 1155, 1182, 1379, 1765, 1970, 2118, 2167, 2310, 2471, 2758, 2955, 3530, 3883, 4137, 4334, 4942, 5295, 5910, 6501, 6895, 7413, 7766, 8274, 10590, 10835, 11649, 12355, 13002, 13790, 14826, 15169, 19415, 20685, 21670, 23298, 24710, 27181, 30338, 32505, 37065, 38830, 41370, 45507, 54362, 58245, 65010, 69541, 74130, 75845, 81543, 91014, 116490, 135905, 139082, 151690, 163086, 208623, 227535, 271810, 347705, 407715, 417246, 455070, 486787, 695410, 764951, 815430, 973574, 1043115, 1460361, 1529902, 2086230, 2294853, 2433935, 2920722, 3824755, 4589706, 4867870, 5354657, 7301805, 7649510, 10709314, 11474265, 14603610, 16063971, 22948530, 26773285, 32127942, 53546570, 80319855, 160639710]

約数ペア:

[(1, 160639710), (2, 80319855), (3, 53546570), (5, 32127942), (6, 26773285), (7, 22948530), (10, 16063971), (11, 14603610), (14, 11474265), (15, 10709314), (21, 7649510), (22, 7301805), (30, 5354657), (33, 4867870), (35, 4589706), (42, 3824755), (55, 2920722), (66, 2433935), (70, 2294853), (77, 2086230), (105, 1529902), (110, 1460361), (154, 1043115), (165, 973574), (197, 815430), (210, 764951), (231, 695410), (330, 486787), (353, 455070), (385, 417246), (394, 407715), (462, 347705), (591, 271810), (706, 227535), (770, 208623), (985, 163086), (1059, 151690), (1155, 139082), (1182, 135905), (1379, 116490), (1765, 91014), (1970, 81543), (2118, 75845), (2167, 74130), (2310, 69541), (2471, 65010), (2758, 58245), (2955, 54362), (3530, 45507), (3883, 41370), (4137, 38830), (4334, 37065), (4942, 32505), (5295, 30338), (5910, 27181), (6501, 24710), (6895, 23298), (7413, 21670), (7766, 20685), (8274, 19415), (10590, 15169), (10835, 14826), (11649, 13790), (12355, 13002)]