180527640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:369

約数の個数: 128

約数和(自身を含む): 556416000

約数和(自身を除く): 375888360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 137, 139, 158, 237, 274, 278, 316, 395, 411, 417, 474, 548, 556, 632, 685, 695, 790, 822, 834, 948, 1096, 1112, 1185, 1370, 1390, 1580, 1644, 1668, 1896, 2055, 2085, 2370, 2740, 2780, 3160, 3288, 3336, 4110, 4170, 4740, 5480, 5560, 8220, 8340, 9480, 10823, 10981, 16440, 16680, 19043, 21646, 21962, 32469, 32943, 38086, 43292, 43924, 54115, 54905, 57129, 64938, 65886, 76172, 86584, 87848, 95215, 108230, 109810, 114258, 129876, 131772, 152344, 162345, 164715, 190430, 216460, 219620, 228516, 259752, 263544, 285645, 324690, 329430, 380860, 432920, 439240, 457032, 571290, 649380, 658860, 761720, 1142580, 1298760, 1317720, 1504397, 2285160, 3008794, 4513191, 6017588, 7521985, 9026382, 12035176, 15043970, 18052764, 22565955, 30087940, 36105528, 45131910, 60175880, 90263820, 180527640]

約数ペア:

[(1, 180527640), (2, 90263820), (3, 60175880), (4, 45131910), (5, 36105528), (6, 30087940), (8, 22565955), (10, 18052764), (12, 15043970), (15, 12035176), (20, 9026382), (24, 7521985), (30, 6017588), (40, 4513191), (60, 3008794), (79, 2285160), (120, 1504397), (137, 1317720), (139, 1298760), (158, 1142580), (237, 761720), (274, 658860), (278, 649380), (316, 571290), (395, 457032), (411, 439240), (417, 432920), (474, 380860), (548, 329430), (556, 324690), (632, 285645), (685, 263544), (695, 259752), (790, 228516), (822, 219620), (834, 216460), (948, 190430), (1096, 164715), (1112, 162345), (1185, 152344), (1370, 131772), (1390, 129876), (1580, 114258), (1644, 109810), (1668, 108230), (1896, 95215), (2055, 87848), (2085, 86584), (2370, 76172), (2740, 65886), (2780, 64938), (3160, 57129), (3288, 54905), (3336, 54115), (4110, 43924), (4170, 43292), (4740, 38086), (5480, 32943), (5560, 32469), (8220, 21962), (8340, 21646), (9480, 19043), (10823, 16680), (10981, 16440)]