172712160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:178

約数の個数: 288

約数和(自身を含む): 628363008

約数和(自身を除く): 455650848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 53, 60, 62, 72, 73, 80, 90, 93, 96, 106, 120, 124, 144, 146, 155, 159, 160, 180, 186, 212, 219, 240, 248, 265, 279, 288, 292, 310, 318, 360, 365, 372, 424, 438, 465, 477, 480, 496, 530, 558, 584, 620, 636, 657, 720, 730, 744, 795, 848, 876, 930, 954, 992, 1060, 1095, 1116, 1168, 1240, 1272, 1314, 1395, 1440, 1460, 1488, 1590, 1643, 1696, 1752, 1860, 1908, 2120, 2190, 2232, 2263, 2336, 2385, 2480, 2544, 2628, 2790, 2920, 2976, 3180, 3285, 3286, 3504, 3720, 3816, 3869, 4240, 4380, 4464, 4526, 4770, 4929, 4960, 5088, 5256, 5580, 5840, 6360, 6570, 6572, 6789, 7008, 7440, 7632, 7738, 8215, 8480, 8760, 8928, 9052, 9540, 9858, 10512, 11160, 11315, 11607, 11680, 12720, 13140, 13144, 13578, 14787, 14880, 15264, 15476, 16430, 17520, 18104, 19080, 19345, 19716, 20367, 21024, 22320, 22630, 23214, 24645, 25440, 26280, 26288, 27156, 29574, 30952, 32860, 33945, 34821, 35040, 36208, 38160, 38690, 39432, 40734, 44640, 45260, 46428, 49290, 52560, 52576, 54312, 58035, 59148, 61904, 65720, 67890, 69642, 72416, 73935, 76320, 77380, 78864, 81468, 90520, 92856, 98580, 101835, 105120, 108624, 116070, 118296, 119939, 123808, 131440, 135780, 139284, 147870, 154760, 157728, 162936, 174105, 181040, 185712, 197160, 203670, 217248, 232140, 236592, 239878, 262880, 271560, 278568, 295740, 309520, 325872, 348210, 359817, 362080, 371424, 394320, 407340, 464280, 473184, 479756, 543120, 557136, 591480, 599695, 619040, 651744, 696420, 719634, 788640, 814680, 928560, 959512, 1079451, 1086240, 1114272, 1182960, 1199390, 1392840, 1439268, 1629360, 1799085, 1857120, 1919024, 2158902, 2365920, 2398780, 2785680, 2878536, 3258720, 3598170, 3838048, 4317804, 4797560, 5397255, 5571360, 5757072, 7196340, 8635608, 9595120, 10794510, 11514144, 14392680, 17271216, 19190240, 21589020, 28785360, 34542432, 43178040, 57570720, 86356080, 172712160]

約数ペア:

[(1, 172712160), (2, 86356080), (3, 57570720), (4, 43178040), (5, 34542432), (6, 28785360), (8, 21589020), (9, 19190240), (10, 17271216), (12, 14392680), (15, 11514144), (16, 10794510), (18, 9595120), (20, 8635608), (24, 7196340), (30, 5757072), (31, 5571360), (32, 5397255), (36, 4797560), (40, 4317804), (45, 3838048), (48, 3598170), (53, 3258720), (60, 2878536), (62, 2785680), (72, 2398780), (73, 2365920), (80, 2158902), (90, 1919024), (93, 1857120), (96, 1799085), (106, 1629360), (120, 1439268), (124, 1392840), (144, 1199390), (146, 1182960), (155, 1114272), (159, 1086240), (160, 1079451), (180, 959512), (186, 928560), (212, 814680), (219, 788640), (240, 719634), (248, 696420), (265, 651744), (279, 619040), (288, 599695), (292, 591480), (310, 557136), (318, 543120), (360, 479756), (365, 473184), (372, 464280), (424, 407340), (438, 394320), (465, 371424), (477, 362080), (480, 359817), (496, 348210), (530, 325872), (558, 309520), (584, 295740), (620, 278568), (636, 271560), (657, 262880), (720, 239878), (730, 236592), (744, 232140), (795, 217248), (848, 203670), (876, 197160), (930, 185712), (954, 181040), (992, 174105), (1060, 162936), (1095, 157728), (1116, 154760), (1168, 147870), (1240, 139284), (1272, 135780), (1314, 131440), (1395, 123808), (1440, 119939), (1460, 118296), (1488, 116070), (1590, 108624), (1643, 105120), (1696, 101835), (1752, 98580), (1860, 92856), (1908, 90520), (2120, 81468), (2190, 78864), (2232, 77380), (2263, 76320), (2336, 73935), (2385, 72416), (2480, 69642), (2544, 67890), (2628, 65720), (2790, 61904), (2920, 59148), (2976, 58035), (3180, 54312), (3285, 52576), (3286, 52560), (3504, 49290), (3720, 46428), (3816, 45260), (3869, 44640), (4240, 40734), (4380, 39432), (4464, 38690), (4526, 38160), (4770, 36208), (4929, 35040), (4960, 34821), (5088, 33945), (5256, 32860), (5580, 30952), (5840, 29574), (6360, 27156), (6570, 26288), (6572, 26280), (6789, 25440), (7008, 24645), (7440, 23214), (7632, 22630), (7738, 22320), (8215, 21024), (8480, 20367), (8760, 19716), (8928, 19345), (9052, 19080), (9540, 18104), (9858, 17520), (10512, 16430), (11160, 15476), (11315, 15264), (11607, 14880), (11680, 14787), (12720, 13578), (13140, 13144)]