89136720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1423}}^1$

素因数の和:1474

約数の個数: 160

約数和(自身を含む): 317836800

約数和(自身を除く): 228700080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 36, 40, 45, 48, 54, 58, 60, 72, 80, 87, 90, 108, 116, 120, 135, 144, 145, 174, 180, 216, 232, 240, 261, 270, 290, 348, 360, 432, 435, 464, 522, 540, 580, 696, 720, 783, 870, 1044, 1080, 1160, 1305, 1392, 1423, 1566, 1740, 2088, 2160, 2320, 2610, 2846, 3132, 3480, 3915, 4176, 4269, 5220, 5692, 6264, 6960, 7115, 7830, 8538, 10440, 11384, 12528, 12807, 14230, 15660, 17076, 20880, 21345, 22768, 25614, 28460, 31320, 34152, 38421, 41267, 42690, 51228, 56920, 62640, 64035, 68304, 76842, 82534, 85380, 102456, 113840, 123801, 128070, 153684, 165068, 170760, 192105, 204912, 206335, 247602, 256140, 307368, 330136, 341520, 371403, 384210, 412670, 495204, 512280, 614736, 619005, 660272, 742806, 768420, 825340, 990408, 1024560, 1114209, 1238010, 1485612, 1536840, 1650680, 1857015, 1980816, 2228418, 2476020, 2971224, 3073680, 3301360, 3714030, 4456836, 4952040, 5571045, 5942448, 7428060, 8913672, 9904080, 11142090, 14856120, 17827344, 22284180, 29712240, 44568360, 89136720]

約数ペア:

[(1, 89136720), (2, 44568360), (3, 29712240), (4, 22284180), (5, 17827344), (6, 14856120), (8, 11142090), (9, 9904080), (10, 8913672), (12, 7428060), (15, 5942448), (16, 5571045), (18, 4952040), (20, 4456836), (24, 3714030), (27, 3301360), (29, 3073680), (30, 2971224), (36, 2476020), (40, 2228418), (45, 1980816), (48, 1857015), (54, 1650680), (58, 1536840), (60, 1485612), (72, 1238010), (80, 1114209), (87, 1024560), (90, 990408), (108, 825340), (116, 768420), (120, 742806), (135, 660272), (144, 619005), (145, 614736), (174, 512280), (180, 495204), (216, 412670), (232, 384210), (240, 371403), (261, 341520), (270, 330136), (290, 307368), (348, 256140), (360, 247602), (432, 206335), (435, 204912), (464, 192105), (522, 170760), (540, 165068), (580, 153684), (696, 128070), (720, 123801), (783, 113840), (870, 102456), (1044, 85380), (1080, 82534), (1160, 76842), (1305, 68304), (1392, 64035), (1423, 62640), (1566, 56920), (1740, 51228), (2088, 42690), (2160, 41267), (2320, 38421), (2610, 34152), (2846, 31320), (3132, 28460), (3480, 25614), (3915, 22768), (4176, 21345), (4269, 20880), (5220, 17076), (5692, 15660), (6264, 14230), (6960, 12807), (7115, 12528), (7830, 11384), (8538, 10440)]