128201360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12049}}^1$

素因数の和:12088

約数の個数: 80

約数和(自身を含む): 358608000

約数和(自身を除く): 230406640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 10640, 12049, 24098, 48196, 60245, 84343, 96392, 120490, 168686, 192784, 228931, 240980, 337372, 421715, 457862, 481960, 674744, 843430, 915724, 963920, 1144655, 1349488, 1602517, 1686860, 1831448, 2289310, 3205034, 3373720, 3662896, 4578620, 6410068, 6747440, 8012585, 9157240, 12820136, 16025170, 18314480, 25640272, 32050340, 64100680, 128201360]

約数ペア:

[(1, 128201360), (2, 64100680), (4, 32050340), (5, 25640272), (7, 18314480), (8, 16025170), (10, 12820136), (14, 9157240), (16, 8012585), (19, 6747440), (20, 6410068), (28, 4578620), (35, 3662896), (38, 3373720), (40, 3205034), (56, 2289310), (70, 1831448), (76, 1686860), (80, 1602517), (95, 1349488), (112, 1144655), (133, 963920), (140, 915724), (152, 843430), (190, 674744), (266, 481960), (280, 457862), (304, 421715), (380, 337372), (532, 240980), (560, 228931), (665, 192784), (760, 168686), (1064, 120490), (1330, 96392), (1520, 84343), (2128, 60245), (2660, 48196), (5320, 24098), (10640, 12049)]