1285685730

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{35803}}^1$

素因数の和:35845

約数の個数: 128

約数和(自身を含む): 4124620800

約数和(自身を除く): 2838935070

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 54, 57, 63, 70, 90, 95, 105, 114, 126, 133, 135, 171, 189, 190, 210, 266, 270, 285, 315, 342, 378, 399, 513, 570, 630, 665, 798, 855, 945, 1026, 1197, 1330, 1710, 1890, 1995, 2394, 2565, 3591, 3990, 5130, 5985, 7182, 11970, 17955, 35803, 35910, 71606, 107409, 179015, 214818, 250621, 322227, 358030, 501242, 537045, 644454, 680257, 751863, 966681, 1074090, 1253105, 1360514, 1503726, 1611135, 1933362, 2040771, 2255589, 2506210, 3222270, 3401285, 3759315, 4081542, 4511178, 4761799, 4833405, 6122313, 6766767, 6802570, 7518630, 9523598, 9666810, 10203855, 11277945, 12244626, 13533534, 14285397, 18366939, 20407710, 22555890, 23808995, 28570794, 30611565, 33833835, 36733878, 42856191, 47617990, 61223130, 67667670, 71426985, 85712382, 91834695, 128568573, 142853970, 183669390, 214280955, 257137146, 428561910, 642842865, 1285685730]

約数ペア:

[(1, 1285685730), (2, 642842865), (3, 428561910), (5, 257137146), (6, 214280955), (7, 183669390), (9, 142853970), (10, 128568573), (14, 91834695), (15, 85712382), (18, 71426985), (19, 67667670), (21, 61223130), (27, 47617990), (30, 42856191), (35, 36733878), (38, 33833835), (42, 30611565), (45, 28570794), (54, 23808995), (57, 22555890), (63, 20407710), (70, 18366939), (90, 14285397), (95, 13533534), (105, 12244626), (114, 11277945), (126, 10203855), (133, 9666810), (135, 9523598), (171, 7518630), (189, 6802570), (190, 6766767), (210, 6122313), (266, 4833405), (270, 4761799), (285, 4511178), (315, 4081542), (342, 3759315), (378, 3401285), (399, 3222270), (513, 2506210), (570, 2255589), (630, 2040771), (665, 1933362), (798, 1611135), (855, 1503726), (945, 1360514), (1026, 1253105), (1197, 1074090), (1330, 966681), (1710, 751863), (1890, 680257), (1995, 644454), (2394, 537045), (2565, 501242), (3591, 358030), (3990, 322227), (5130, 250621), (5985, 214818), (7182, 179015), (11970, 107409), (17955, 71606), (35803, 35910)]