289097520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{569}}^1$

素因数の和:687

約数の個数: 160

約数和(自身を含む): 941457600

約数和(自身を除く): 652360080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 73, 80, 87, 116, 120, 145, 146, 174, 219, 232, 240, 290, 292, 348, 365, 435, 438, 464, 569, 580, 584, 696, 730, 870, 876, 1095, 1138, 1160, 1168, 1392, 1460, 1707, 1740, 1752, 2117, 2190, 2276, 2320, 2845, 2920, 3414, 3480, 3504, 4234, 4380, 4552, 5690, 5840, 6351, 6828, 6960, 8468, 8535, 8760, 9104, 10585, 11380, 12702, 13656, 16501, 16936, 17070, 17520, 21170, 22760, 25404, 27312, 31755, 33002, 33872, 34140, 41537, 42340, 45520, 49503, 50808, 63510, 66004, 68280, 82505, 83074, 84680, 99006, 101616, 124611, 127020, 132008, 136560, 165010, 166148, 169360, 198012, 207685, 247515, 249222, 254040, 264016, 330020, 332296, 396024, 415370, 495030, 498444, 508080, 623055, 660040, 664592, 792048, 830740, 990060, 996888, 1204573, 1246110, 1320080, 1661480, 1980120, 1993776, 2409146, 2492220, 3322960, 3613719, 3960240, 4818292, 4984440, 6022865, 7227438, 9636584, 9968880, 12045730, 14454876, 18068595, 19273168, 24091460, 28909752, 36137190, 48182920, 57819504, 72274380, 96365840, 144548760, 289097520]

約数ペア:

[(1, 289097520), (2, 144548760), (3, 96365840), (4, 72274380), (5, 57819504), (6, 48182920), (8, 36137190), (10, 28909752), (12, 24091460), (15, 19273168), (16, 18068595), (20, 14454876), (24, 12045730), (29, 9968880), (30, 9636584), (40, 7227438), (48, 6022865), (58, 4984440), (60, 4818292), (73, 3960240), (80, 3613719), (87, 3322960), (116, 2492220), (120, 2409146), (145, 1993776), (146, 1980120), (174, 1661480), (219, 1320080), (232, 1246110), (240, 1204573), (290, 996888), (292, 990060), (348, 830740), (365, 792048), (435, 664592), (438, 660040), (464, 623055), (569, 508080), (580, 498444), (584, 495030), (696, 415370), (730, 396024), (870, 332296), (876, 330020), (1095, 264016), (1138, 254040), (1160, 249222), (1168, 247515), (1392, 207685), (1460, 198012), (1707, 169360), (1740, 166148), (1752, 165010), (2117, 136560), (2190, 132008), (2276, 127020), (2320, 124611), (2845, 101616), (2920, 99006), (3414, 84680), (3480, 83074), (3504, 82505), (4234, 68280), (4380, 66004), (4552, 63510), (5690, 50808), (5840, 49503), (6351, 45520), (6828, 42340), (6960, 41537), (8468, 34140), (8535, 33872), (8760, 33002), (9104, 31755), (10585, 27312), (11380, 25404), (12702, 22760), (13656, 21170), (16501, 17520), (16936, 17070)]