139157280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2357}}^1$

素因数の和:2419

約数の個数: 144

約数和(自身を含む): 486662904

約数和(自身を除く): 347505624

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 96, 120, 123, 144, 160, 164, 180, 205, 240, 246, 288, 328, 360, 369, 410, 480, 492, 615, 656, 720, 738, 820, 984, 1230, 1312, 1440, 1476, 1640, 1845, 1968, 2357, 2460, 2952, 3280, 3690, 3936, 4714, 4920, 5904, 6560, 7071, 7380, 9428, 9840, 11785, 11808, 14142, 14760, 18856, 19680, 21213, 23570, 28284, 29520, 35355, 37712, 42426, 47140, 56568, 59040, 70710, 75424, 84852, 94280, 96637, 106065, 113136, 141420, 169704, 188560, 193274, 212130, 226272, 282840, 289911, 339408, 377120, 386548, 424260, 483185, 565680, 579822, 678816, 773096, 848520, 869733, 966370, 1131360, 1159644, 1449555, 1546192, 1697040, 1739466, 1932740, 2319288, 2899110, 3092384, 3394080, 3478932, 3865480, 4348665, 4638576, 5798220, 6957864, 7730960, 8697330, 9277152, 11596440, 13915728, 15461920, 17394660, 23192880, 27831456, 34789320, 46385760, 69578640, 139157280]

約数ペア:

[(1, 139157280), (2, 69578640), (3, 46385760), (4, 34789320), (5, 27831456), (6, 23192880), (8, 17394660), (9, 15461920), (10, 13915728), (12, 11596440), (15, 9277152), (16, 8697330), (18, 7730960), (20, 6957864), (24, 5798220), (30, 4638576), (32, 4348665), (36, 3865480), (40, 3478932), (41, 3394080), (45, 3092384), (48, 2899110), (60, 2319288), (72, 1932740), (80, 1739466), (82, 1697040), (90, 1546192), (96, 1449555), (120, 1159644), (123, 1131360), (144, 966370), (160, 869733), (164, 848520), (180, 773096), (205, 678816), (240, 579822), (246, 565680), (288, 483185), (328, 424260), (360, 386548), (369, 377120), (410, 339408), (480, 289911), (492, 282840), (615, 226272), (656, 212130), (720, 193274), (738, 188560), (820, 169704), (984, 141420), (1230, 113136), (1312, 106065), (1440, 96637), (1476, 94280), (1640, 84852), (1845, 75424), (1968, 70710), (2357, 59040), (2460, 56568), (2952, 47140), (3280, 42426), (3690, 37712), (3936, 35355), (4714, 29520), (4920, 28284), (5904, 23570), (6560, 21213), (7071, 19680), (7380, 18856), (9428, 14760), (9840, 14142), (11785, 11808)]