270937720

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{647}}^1$

素因数の和:725

約数の個数: 96

約数和(自身を含む): 666597600

約数和(自身を除く): 395659880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 29, 38, 40, 58, 76, 95, 116, 145, 152, 190, 232, 290, 361, 380, 551, 580, 647, 722, 760, 1102, 1160, 1294, 1444, 1805, 2204, 2588, 2755, 2888, 3235, 3610, 4408, 5176, 5510, 6470, 7220, 10469, 11020, 12293, 12940, 14440, 18763, 20938, 22040, 24586, 25880, 37526, 41876, 49172, 52345, 61465, 75052, 83752, 93815, 98344, 104690, 122930, 150104, 187630, 209380, 233567, 245860, 356497, 375260, 418760, 467134, 491720, 712994, 750520, 934268, 1167835, 1425988, 1782485, 1868536, 2335670, 2851976, 3564970, 4671340, 6773443, 7129940, 9342680, 13546886, 14259880, 27093772, 33867215, 54187544, 67734430, 135468860, 270937720]

約数ペア:

[(1, 270937720), (2, 135468860), (4, 67734430), (5, 54187544), (8, 33867215), (10, 27093772), (19, 14259880), (20, 13546886), (29, 9342680), (38, 7129940), (40, 6773443), (58, 4671340), (76, 3564970), (95, 2851976), (116, 2335670), (145, 1868536), (152, 1782485), (190, 1425988), (232, 1167835), (290, 934268), (361, 750520), (380, 712994), (551, 491720), (580, 467134), (647, 418760), (722, 375260), (760, 356497), (1102, 245860), (1160, 233567), (1294, 209380), (1444, 187630), (1805, 150104), (2204, 122930), (2588, 104690), (2755, 98344), (2888, 93815), (3235, 83752), (3610, 75052), (4408, 61465), (5176, 52345), (5510, 49172), (6470, 41876), (7220, 37526), (10469, 25880), (11020, 24586), (12293, 22040), (12940, 20938), (14440, 18763)]