89137920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:330

約数の個数: 144

約数和(自身を含む): 288449280

約数和(自身を除く): 199311360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 139, 160, 167, 192, 240, 256, 278, 320, 334, 384, 417, 480, 501, 556, 640, 668, 695, 768, 834, 835, 960, 1002, 1112, 1280, 1336, 1390, 1668, 1670, 1920, 2004, 2085, 2224, 2505, 2672, 2780, 3336, 3340, 3840, 4008, 4170, 4448, 5010, 5344, 5560, 6672, 6680, 8016, 8340, 8896, 10020, 10688, 11120, 13344, 13360, 16032, 16680, 17792, 20040, 21376, 22240, 23213, 26688, 26720, 32064, 33360, 35584, 40080, 42752, 44480, 46426, 53376, 53440, 64128, 66720, 69639, 80160, 88960, 92852, 106752, 106880, 116065, 128256, 133440, 139278, 160320, 177920, 185704, 213760, 232130, 266880, 278556, 320640, 348195, 371408, 464260, 533760, 557112, 641280, 696390, 742816, 928520, 1114224, 1392780, 1485632, 1857040, 2228448, 2785560, 2971264, 3714080, 4456896, 5571120, 5942528, 7428160, 8913792, 11142240, 14856320, 17827584, 22284480, 29712640, 44568960, 89137920]

約数ペア:

[(1, 89137920), (2, 44568960), (3, 29712640), (4, 22284480), (5, 17827584), (6, 14856320), (8, 11142240), (10, 8913792), (12, 7428160), (15, 5942528), (16, 5571120), (20, 4456896), (24, 3714080), (30, 2971264), (32, 2785560), (40, 2228448), (48, 1857040), (60, 1485632), (64, 1392780), (80, 1114224), (96, 928520), (120, 742816), (128, 696390), (139, 641280), (160, 557112), (167, 533760), (192, 464260), (240, 371408), (256, 348195), (278, 320640), (320, 278556), (334, 266880), (384, 232130), (417, 213760), (480, 185704), (501, 177920), (556, 160320), (640, 139278), (668, 133440), (695, 128256), (768, 116065), (834, 106880), (835, 106752), (960, 92852), (1002, 88960), (1112, 80160), (1280, 69639), (1336, 66720), (1390, 64128), (1668, 53440), (1670, 53376), (1920, 46426), (2004, 44480), (2085, 42752), (2224, 40080), (2505, 35584), (2672, 33360), (2780, 32064), (3336, 26720), (3340, 26688), (3840, 23213), (4008, 22240), (4170, 21376), (4448, 20040), (5010, 17792), (5344, 16680), (5560, 16032), (6672, 13360), (6680, 13344), (8016, 11120), (8340, 10688), (8896, 10020)]