141417920

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{311}}^1$

素因数の和:371

約数の個数: 168

約数和(自身を含む): 406542240

約数和(自身を除く): 265124320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 49, 56, 58, 64, 70, 80, 98, 112, 116, 140, 145, 160, 196, 203, 224, 232, 245, 280, 290, 311, 320, 392, 406, 448, 464, 490, 560, 580, 622, 784, 812, 928, 980, 1015, 1120, 1160, 1244, 1421, 1555, 1568, 1624, 1856, 1960, 2030, 2177, 2240, 2320, 2488, 2842, 3110, 3136, 3248, 3920, 4060, 4354, 4640, 4976, 5684, 6220, 6496, 7105, 7840, 8120, 8708, 9019, 9280, 9952, 10885, 11368, 12440, 12992, 14210, 15239, 15680, 16240, 17416, 18038, 19904, 21770, 22736, 24880, 28420, 30478, 32480, 34832, 36076, 43540, 45095, 45472, 49760, 56840, 60956, 63133, 64960, 69664, 72152, 76195, 87080, 90190, 90944, 99520, 113680, 121912, 126266, 139328, 144304, 152390, 174160, 180380, 227360, 243824, 252532, 288608, 304780, 315665, 348320, 360760, 441931, 454720, 487648, 505064, 577216, 609560, 631330, 696640, 721520, 883862, 975296, 1010128, 1219120, 1262660, 1443040, 1767724, 2020256, 2209655, 2438240, 2525320, 2886080, 3535448, 4040512, 4419310, 4876480, 5050640, 7070896, 8838620, 10101280, 14141792, 17677240, 20202560, 28283584, 35354480, 70708960, 141417920]

約数ペア:

[(1, 141417920), (2, 70708960), (4, 35354480), (5, 28283584), (7, 20202560), (8, 17677240), (10, 14141792), (14, 10101280), (16, 8838620), (20, 7070896), (28, 5050640), (29, 4876480), (32, 4419310), (35, 4040512), (40, 3535448), (49, 2886080), (56, 2525320), (58, 2438240), (64, 2209655), (70, 2020256), (80, 1767724), (98, 1443040), (112, 1262660), (116, 1219120), (140, 1010128), (145, 975296), (160, 883862), (196, 721520), (203, 696640), (224, 631330), (232, 609560), (245, 577216), (280, 505064), (290, 487648), (311, 454720), (320, 441931), (392, 360760), (406, 348320), (448, 315665), (464, 304780), (490, 288608), (560, 252532), (580, 243824), (622, 227360), (784, 180380), (812, 174160), (928, 152390), (980, 144304), (1015, 139328), (1120, 126266), (1160, 121912), (1244, 113680), (1421, 99520), (1555, 90944), (1568, 90190), (1624, 87080), (1856, 76195), (1960, 72152), (2030, 69664), (2177, 64960), (2240, 63133), (2320, 60956), (2488, 56840), (2842, 49760), (3110, 45472), (3136, 45095), (3248, 43540), (3920, 36076), (4060, 34832), (4354, 32480), (4640, 30478), (4976, 28420), (5684, 24880), (6220, 22736), (6496, 21770), (7105, 19904), (7840, 18038), (8120, 17416), (8708, 16240), (9019, 15680), (9280, 15239), (9952, 14210), (10885, 12992), (11368, 12440)]