196140420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2731}}^1$

素因数の和:2775

約数の個数: 192

約数和(自身を含む): 734361600

約数和(自身を除く): 538221180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 171, 180, 189, 190, 210, 228, 252, 266, 270, 285, 315, 342, 378, 380, 399, 420, 513, 532, 540, 570, 630, 665, 684, 756, 798, 855, 945, 1026, 1140, 1197, 1260, 1330, 1596, 1710, 1890, 1995, 2052, 2394, 2565, 2660, 2731, 3420, 3591, 3780, 3990, 4788, 5130, 5462, 5985, 7182, 7980, 8193, 10260, 10924, 11970, 13655, 14364, 16386, 17955, 19117, 23940, 24579, 27310, 32772, 35910, 38234, 40965, 49158, 51889, 54620, 57351, 71820, 73737, 76468, 81930, 95585, 98316, 103778, 114702, 122895, 147474, 155667, 163860, 172053, 191170, 207556, 229404, 245790, 259445, 286755, 294948, 311334, 344106, 363223, 368685, 382340, 467001, 491580, 516159, 518890, 573510, 622668, 688212, 726446, 737370, 778335, 860265, 934002, 1032318, 1037780, 1089669, 1147020, 1401003, 1452892, 1474740, 1556670, 1720530, 1816115, 1868004, 2064636, 2179338, 2335005, 2580795, 2802006, 3113340, 3269007, 3441060, 3632230, 4358676, 4670010, 5161590, 5448345, 5604012, 6538014, 7005015, 7264460, 9340020, 9807021, 10323180, 10896690, 13076028, 14010030, 16345035, 19614042, 21793380, 28020060, 32690070, 39228084, 49035105, 65380140, 98070210, 196140420]

約数ペア:

[(1, 196140420), (2, 98070210), (3, 65380140), (4, 49035105), (5, 39228084), (6, 32690070), (7, 28020060), (9, 21793380), (10, 19614042), (12, 16345035), (14, 14010030), (15, 13076028), (18, 10896690), (19, 10323180), (20, 9807021), (21, 9340020), (27, 7264460), (28, 7005015), (30, 6538014), (35, 5604012), (36, 5448345), (38, 5161590), (42, 4670010), (45, 4358676), (54, 3632230), (57, 3441060), (60, 3269007), (63, 3113340), (70, 2802006), (76, 2580795), (84, 2335005), (90, 2179338), (95, 2064636), (105, 1868004), (108, 1816115), (114, 1720530), (126, 1556670), (133, 1474740), (135, 1452892), (140, 1401003), (171, 1147020), (180, 1089669), (189, 1037780), (190, 1032318), (210, 934002), (228, 860265), (252, 778335), (266, 737370), (270, 726446), (285, 688212), (315, 622668), (342, 573510), (378, 518890), (380, 516159), (399, 491580), (420, 467001), (513, 382340), (532, 368685), (540, 363223), (570, 344106), (630, 311334), (665, 294948), (684, 286755), (756, 259445), (798, 245790), (855, 229404), (945, 207556), (1026, 191170), (1140, 172053), (1197, 163860), (1260, 155667), (1330, 147474), (1596, 122895), (1710, 114702), (1890, 103778), (1995, 98316), (2052, 95585), (2394, 81930), (2565, 76468), (2660, 73737), (2731, 71820), (3420, 57351), (3591, 54620), (3780, 51889), (3990, 49158), (4788, 40965), (5130, 38234), (5462, 35910), (5985, 32772), (7182, 27310), (7980, 24579), (8193, 23940), (10260, 19117), (10924, 17955), (11970, 16386), (13655, 14364)]