289322040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{2281}}^1$

素因数の和:2453

約数の個数: 128

約数和(自身を含む): 998968320

約数和(自身を除く): 709646280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 151, 168, 210, 280, 302, 420, 453, 604, 755, 840, 906, 1057, 1208, 1510, 1812, 2114, 2265, 2281, 3020, 3171, 3624, 4228, 4530, 4562, 5285, 6040, 6342, 6843, 8456, 9060, 9124, 10570, 11405, 12684, 13686, 15855, 15967, 18120, 18248, 21140, 22810, 25368, 27372, 31710, 31934, 34215, 42280, 45620, 47901, 54744, 63420, 63868, 68430, 79835, 91240, 95802, 126840, 127736, 136860, 159670, 191604, 239505, 273720, 319340, 344431, 383208, 479010, 638680, 688862, 958020, 1033293, 1377724, 1722155, 1916040, 2066586, 2411017, 2755448, 3444310, 4133172, 4822034, 5166465, 6888620, 7233051, 8266344, 9644068, 10332930, 12055085, 13777240, 14466102, 19288136, 20665860, 24110170, 28932204, 36165255, 41331720, 48220340, 57864408, 72330510, 96440680, 144661020, 289322040]

約数ペア:

[(1, 289322040), (2, 144661020), (3, 96440680), (4, 72330510), (5, 57864408), (6, 48220340), (7, 41331720), (8, 36165255), (10, 28932204), (12, 24110170), (14, 20665860), (15, 19288136), (20, 14466102), (21, 13777240), (24, 12055085), (28, 10332930), (30, 9644068), (35, 8266344), (40, 7233051), (42, 6888620), (56, 5166465), (60, 4822034), (70, 4133172), (84, 3444310), (105, 2755448), (120, 2411017), (140, 2066586), (151, 1916040), (168, 1722155), (210, 1377724), (280, 1033293), (302, 958020), (420, 688862), (453, 638680), (604, 479010), (755, 383208), (840, 344431), (906, 319340), (1057, 273720), (1208, 239505), (1510, 191604), (1812, 159670), (2114, 136860), (2265, 127736), (2281, 126840), (3020, 95802), (3171, 91240), (3624, 79835), (4228, 68430), (4530, 63868), (4562, 63420), (5285, 54744), (6040, 47901), (6342, 45620), (6843, 42280), (8456, 34215), (9060, 31934), (9124, 31710), (10570, 27372), (11405, 25368), (12684, 22810), (13686, 21140), (15855, 18248), (15967, 18120)]