72452160

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2287}}^1$

素因数の和:2321

約数の個数: 168

約数和(自身を含む): 271979136

約数和(自身を除く): 199526976

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 396, 440, 480, 495, 528, 576, 660, 704, 720, 792, 880, 960, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2112, 2287, 2640, 2880, 3168, 3520, 3960, 4574, 5280, 6336, 6861, 7920, 9148, 10560, 11435, 13722, 15840, 18296, 20583, 22870, 25157, 27444, 31680, 34305, 36592, 41166, 45740, 50314, 54888, 68610, 73184, 75471, 82332, 91480, 100628, 102915, 109776, 125785, 137220, 146368, 150942, 164664, 182960, 201256, 205830, 219552, 226413, 251570, 274440, 301884, 329328, 365920, 377355, 402512, 411660, 439104, 452826, 503140, 548880, 603768, 658656, 731840, 754710, 805024, 823320, 905652, 1006280, 1097760, 1132065, 1207536, 1317312, 1509420, 1610048, 1646640, 1811304, 2012560, 2195520, 2264130, 2415072, 3018840, 3293280, 3622608, 4025120, 4528260, 4830144, 6037680, 6586560, 7245216, 8050240, 9056520, 12075360, 14490432, 18113040, 24150720, 36226080, 72452160]

約数ペア:

[(1, 72452160), (2, 36226080), (3, 24150720), (4, 18113040), (5, 14490432), (6, 12075360), (8, 9056520), (9, 8050240), (10, 7245216), (11, 6586560), (12, 6037680), (15, 4830144), (16, 4528260), (18, 4025120), (20, 3622608), (22, 3293280), (24, 3018840), (30, 2415072), (32, 2264130), (33, 2195520), (36, 2012560), (40, 1811304), (44, 1646640), (45, 1610048), (48, 1509420), (55, 1317312), (60, 1207536), (64, 1132065), (66, 1097760), (72, 1006280), (80, 905652), (88, 823320), (90, 805024), (96, 754710), (99, 731840), (110, 658656), (120, 603768), (132, 548880), (144, 503140), (160, 452826), (165, 439104), (176, 411660), (180, 402512), (192, 377355), (198, 365920), (220, 329328), (240, 301884), (264, 274440), (288, 251570), (320, 226413), (330, 219552), (352, 205830), (360, 201256), (396, 182960), (440, 164664), (480, 150942), (495, 146368), (528, 137220), (576, 125785), (660, 109776), (704, 102915), (720, 100628), (792, 91480), (880, 82332), (960, 75471), (990, 73184), (1056, 68610), (1320, 54888), (1440, 50314), (1584, 45740), (1760, 41166), (1980, 36592), (2112, 34305), (2287, 31680), (2640, 27444), (2880, 25157), (3168, 22870), (3520, 20583), (3960, 18296), (4574, 15840), (5280, 13722), (6336, 11435), (6861, 10560), (7920, 9148)]