127916040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{773}}^1$

素因数の和:991

約数の個数: 128

約数和(自身を含む): 441365760

約数和(自身を除く): 313449720

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, 168, 197, 210, 280, 394, 420, 591, 773, 788, 840, 985, 1182, 1379, 1546, 1576, 1970, 2319, 2364, 2758, 2955, 3092, 3865, 3940, 4137, 4638, 4728, 5411, 5516, 5910, 6184, 6895, 7730, 7880, 8274, 9276, 10822, 11032, 11595, 11820, 13790, 15460, 16233, 16548, 18552, 20685, 21644, 23190, 23640, 27055, 27580, 30920, 32466, 33096, 41370, 43288, 46380, 54110, 55160, 64932, 81165, 82740, 92760, 108220, 129864, 152281, 162330, 165480, 216440, 304562, 324660, 456843, 609124, 649320, 761405, 913686, 1065967, 1218248, 1522810, 1827372, 2131934, 2284215, 3045620, 3197901, 3654744, 4263868, 4568430, 5329835, 6091240, 6395802, 8527736, 9136860, 10659670, 12791604, 15989505, 18273720, 21319340, 25583208, 31979010, 42638680, 63958020, 127916040]

約数ペア:

[(1, 127916040), (2, 63958020), (3, 42638680), (4, 31979010), (5, 25583208), (6, 21319340), (7, 18273720), (8, 15989505), (10, 12791604), (12, 10659670), (14, 9136860), (15, 8527736), (20, 6395802), (21, 6091240), (24, 5329835), (28, 4568430), (30, 4263868), (35, 3654744), (40, 3197901), (42, 3045620), (56, 2284215), (60, 2131934), (70, 1827372), (84, 1522810), (105, 1218248), (120, 1065967), (140, 913686), (168, 761405), (197, 649320), (210, 609124), (280, 456843), (394, 324660), (420, 304562), (591, 216440), (773, 165480), (788, 162330), (840, 152281), (985, 129864), (1182, 108220), (1379, 92760), (1546, 82740), (1576, 81165), (1970, 64932), (2319, 55160), (2364, 54110), (2758, 46380), (2955, 43288), (3092, 41370), (3865, 33096), (3940, 32466), (4137, 30920), (4638, 27580), (4728, 27055), (5411, 23640), (5516, 23190), (5910, 21644), (6184, 20685), (6895, 18552), (7730, 16548), (7880, 16233), (8274, 15460), (9276, 13790), (10822, 11820), (11032, 11595)]