159180420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1867}}^1$

素因数の和:1922

約数の個数: 144

約数和(自身を含む): 536639040

約数和(自身を除く): 377458620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 49, 58, 60, 70, 84, 87, 98, 105, 116, 140, 145, 147, 174, 196, 203, 210, 245, 290, 294, 348, 406, 420, 435, 490, 580, 588, 609, 735, 812, 870, 980, 1015, 1218, 1421, 1470, 1740, 1867, 2030, 2436, 2842, 2940, 3045, 3734, 4060, 4263, 5601, 5684, 6090, 7105, 7468, 8526, 9335, 11202, 12180, 13069, 14210, 17052, 18670, 21315, 22404, 26138, 28005, 28420, 37340, 39207, 42630, 52276, 54143, 56010, 65345, 78414, 85260, 91483, 108286, 112020, 130690, 156828, 162429, 182966, 196035, 216572, 261380, 270715, 274449, 324858, 365932, 379001, 392070, 457415, 541430, 548898, 649716, 758002, 784140, 812145, 914830, 1082860, 1097796, 1137003, 1372245, 1516004, 1624290, 1829660, 1895005, 2274006, 2653007, 2744490, 3248580, 3790010, 4548012, 5306014, 5488980, 5685015, 7580020, 7959021, 10612028, 11370030, 13265035, 15918042, 22740060, 26530070, 31836084, 39795105, 53060140, 79590210, 159180420]

約数ペア:

[(1, 159180420), (2, 79590210), (3, 53060140), (4, 39795105), (5, 31836084), (6, 26530070), (7, 22740060), (10, 15918042), (12, 13265035), (14, 11370030), (15, 10612028), (20, 7959021), (21, 7580020), (28, 5685015), (29, 5488980), (30, 5306014), (35, 4548012), (42, 3790010), (49, 3248580), (58, 2744490), (60, 2653007), (70, 2274006), (84, 1895005), (87, 1829660), (98, 1624290), (105, 1516004), (116, 1372245), (140, 1137003), (145, 1097796), (147, 1082860), (174, 914830), (196, 812145), (203, 784140), (210, 758002), (245, 649716), (290, 548898), (294, 541430), (348, 457415), (406, 392070), (420, 379001), (435, 365932), (490, 324858), (580, 274449), (588, 270715), (609, 261380), (735, 216572), (812, 196035), (870, 182966), (980, 162429), (1015, 156828), (1218, 130690), (1421, 112020), (1470, 108286), (1740, 91483), (1867, 85260), (2030, 78414), (2436, 65345), (2842, 56010), (2940, 54143), (3045, 52276), (3734, 42630), (4060, 39207), (4263, 37340), (5601, 28420), (5684, 28005), (6090, 26138), (7105, 22404), (7468, 21315), (8526, 18670), (9335, 17052), (11202, 14210), (12180, 13069)]