2551337040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{4007}}^1$

素因数の和:4409

約数の個数: 160

約数和(自身を含む): 9065134080

約数和(自身を除く): 6513797040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 379, 420, 560, 758, 840, 1137, 1516, 1680, 1895, 2274, 2653, 3032, 3790, 4007, 4548, 5306, 5685, 6064, 7580, 7959, 8014, 9096, 10612, 11370, 12021, 13265, 15160, 15918, 16028, 18192, 20035, 21224, 22740, 24042, 26530, 28049, 30320, 31836, 32056, 39795, 40070, 42448, 45480, 48084, 53060, 56098, 60105, 63672, 64112, 79590, 80140, 84147, 90960, 96168, 106120, 112196, 120210, 127344, 140245, 159180, 160280, 168294, 192336, 212240, 224392, 240420, 280490, 318360, 320560, 336588, 420735, 448784, 480840, 560980, 636720, 673176, 841470, 961680, 1121960, 1346352, 1518653, 1682940, 2243920, 3037306, 3365880, 4555959, 6074612, 6731760, 7593265, 9111918, 10630571, 12149224, 15186530, 18223836, 21261142, 22779795, 24298448, 30373060, 31891713, 36447672, 42522284, 45559590, 53152855, 60746120, 63783426, 72895344, 85044568, 91119180, 106305710, 121492240, 127566852, 159458565, 170089136, 182238360, 212611420, 255133704, 318917130, 364476720, 425222840, 510267408, 637834260, 850445680, 1275668520, 2551337040]

約数ペア:

[(1, 2551337040), (2, 1275668520), (3, 850445680), (4, 637834260), (5, 510267408), (6, 425222840), (7, 364476720), (8, 318917130), (10, 255133704), (12, 212611420), (14, 182238360), (15, 170089136), (16, 159458565), (20, 127566852), (21, 121492240), (24, 106305710), (28, 91119180), (30, 85044568), (35, 72895344), (40, 63783426), (42, 60746120), (48, 53152855), (56, 45559590), (60, 42522284), (70, 36447672), (80, 31891713), (84, 30373060), (105, 24298448), (112, 22779795), (120, 21261142), (140, 18223836), (168, 15186530), (210, 12149224), (240, 10630571), (280, 9111918), (336, 7593265), (379, 6731760), (420, 6074612), (560, 4555959), (758, 3365880), (840, 3037306), (1137, 2243920), (1516, 1682940), (1680, 1518653), (1895, 1346352), (2274, 1121960), (2653, 961680), (3032, 841470), (3790, 673176), (4007, 636720), (4548, 560980), (5306, 480840), (5685, 448784), (6064, 420735), (7580, 336588), (7959, 320560), (8014, 318360), (9096, 280490), (10612, 240420), (11370, 224392), (12021, 212240), (13265, 192336), (15160, 168294), (15918, 160280), (16028, 159180), (18192, 140245), (20035, 127344), (21224, 120210), (22740, 112196), (24042, 106120), (26530, 96168), (28049, 90960), (30320, 84147), (31836, 80140), (32056, 79590), (39795, 64112), (40070, 63672), (42448, 60105), (45480, 56098), (48084, 53060)]