155536160

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:155

約数の個数: 192

約数和(自身を含む): 424714752

約数和(自身を除く): 269178592

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 37, 40, 43, 47, 52, 65, 74, 80, 86, 94, 104, 130, 148, 160, 172, 185, 188, 208, 215, 235, 260, 296, 344, 370, 376, 416, 430, 470, 481, 520, 559, 592, 611, 688, 740, 752, 860, 940, 962, 1040, 1118, 1184, 1222, 1376, 1480, 1504, 1591, 1720, 1739, 1880, 1924, 2021, 2080, 2236, 2405, 2444, 2795, 2960, 3055, 3182, 3440, 3478, 3760, 3848, 4042, 4472, 4810, 4888, 5590, 5920, 6110, 6364, 6880, 6956, 7520, 7696, 7955, 8084, 8695, 8944, 9620, 9776, 10105, 11180, 12220, 12728, 13912, 15392, 15910, 16168, 17390, 17888, 19240, 19552, 20210, 20683, 22360, 22607, 24440, 25456, 26273, 27824, 31820, 32336, 34780, 38480, 40420, 41366, 44720, 45214, 48880, 50912, 52546, 55648, 63640, 64672, 69560, 74777, 76960, 80840, 82732, 89440, 90428, 97760, 103415, 105092, 113035, 127280, 131365, 139120, 149554, 161680, 165464, 180856, 206830, 210184, 226070, 254560, 262730, 278240, 299108, 323360, 330928, 361712, 373885, 413660, 420368, 452140, 525460, 598216, 661856, 723424, 747770, 827320, 840736, 904280, 972101, 1050920, 1196432, 1495540, 1654640, 1808560, 1944202, 2101840, 2392864, 2991080, 3309280, 3617120, 3888404, 4203680, 4860505, 5982160, 7776808, 9721010, 11964320, 15553616, 19442020, 31107232, 38884040, 77768080, 155536160]

約数ペア:

[(1, 155536160), (2, 77768080), (4, 38884040), (5, 31107232), (8, 19442020), (10, 15553616), (13, 11964320), (16, 9721010), (20, 7776808), (26, 5982160), (32, 4860505), (37, 4203680), (40, 3888404), (43, 3617120), (47, 3309280), (52, 2991080), (65, 2392864), (74, 2101840), (80, 1944202), (86, 1808560), (94, 1654640), (104, 1495540), (130, 1196432), (148, 1050920), (160, 972101), (172, 904280), (185, 840736), (188, 827320), (208, 747770), (215, 723424), (235, 661856), (260, 598216), (296, 525460), (344, 452140), (370, 420368), (376, 413660), (416, 373885), (430, 361712), (470, 330928), (481, 323360), (520, 299108), (559, 278240), (592, 262730), (611, 254560), (688, 226070), (740, 210184), (752, 206830), (860, 180856), (940, 165464), (962, 161680), (1040, 149554), (1118, 139120), (1184, 131365), (1222, 127280), (1376, 113035), (1480, 105092), (1504, 103415), (1591, 97760), (1720, 90428), (1739, 89440), (1880, 82732), (1924, 80840), (2021, 76960), (2080, 74777), (2236, 69560), (2405, 64672), (2444, 63640), (2795, 55648), (2960, 52546), (3055, 50912), (3182, 48880), (3440, 45214), (3478, 44720), (3760, 41366), (3848, 40420), (4042, 38480), (4472, 34780), (4810, 32336), (4888, 31820), (5590, 27824), (5920, 26273), (6110, 25456), (6364, 24440), (6880, 22607), (6956, 22360), (7520, 20683), (7696, 20210), (7955, 19552), (8084, 19240), (8695, 17888), (8944, 17390), (9620, 16168), (9776, 15910), (10105, 15392), (11180, 13912), (12220, 12728)]