290220480

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9161}}^1$

素因数の和:9195

約数の個数: 168

約数和(自身を含む): 1089105264

約数和(自身を除く): 798884784

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, 2640, 2880, 3168, 3520, 3960, 5280, 6336, 7920, 9161, 10560, 15840, 18322, 27483, 31680, 36644, 45805, 54966, 73288, 82449, 91610, 100771, 109932, 137415, 146576, 164898, 183220, 201542, 219864, 274830, 293152, 302313, 329796, 366440, 403084, 412245, 439728, 503855, 549660, 586304, 604626, 659592, 732880, 806168, 824490, 879456, 906939, 1007710, 1099320, 1209252, 1319184, 1465760, 1511565, 1612336, 1648980, 1758912, 1813878, 2015420, 2198640, 2418504, 2638368, 2931520, 3023130, 3224672, 3297960, 3627756, 4030840, 4397280, 4534695, 4837008, 5276736, 6046260, 6449344, 6595920, 7255512, 8061680, 8794560, 9069390, 9674016, 12092520, 13191840, 14511024, 16123360, 18138780, 19348032, 24185040, 26383680, 29022048, 32246720, 36277560, 48370080, 58044096, 72555120, 96740160, 145110240, 290220480]

約数ペア:

[(1, 290220480), (2, 145110240), (3, 96740160), (4, 72555120), (5, 58044096), (6, 48370080), (8, 36277560), (9, 32246720), (10, 29022048), (11, 26383680), (12, 24185040), (15, 19348032), (16, 18138780), (18, 16123360), (20, 14511024), (22, 13191840), (24, 12092520), (30, 9674016), (32, 9069390), (33, 8794560), (36, 8061680), (40, 7255512), (44, 6595920), (45, 6449344), (48, 6046260), (55, 5276736), (60, 4837008), (64, 4534695), (66, 4397280), (72, 4030840), (80, 3627756), (88, 3297960), (90, 3224672), (96, 3023130), (99, 2931520), (110, 2638368), (120, 2418504), (132, 2198640), (144, 2015420), (160, 1813878), (165, 1758912), (176, 1648980), (180, 1612336), (192, 1511565), (198, 1465760), (220, 1319184), (240, 1209252), (264, 1099320), (288, 1007710), (320, 906939), (330, 879456), (352, 824490), (360, 806168), (396, 732880), (440, 659592), (480, 604626), (495, 586304), (528, 549660), (576, 503855), (660, 439728), (704, 412245), (720, 403084), (792, 366440), (880, 329796), (960, 302313), (990, 293152), (1056, 274830), (1320, 219864), (1440, 201542), (1584, 183220), (1760, 164898), (1980, 146576), (2112, 137415), (2640, 109932), (2880, 100771), (3168, 91610), (3520, 82449), (3960, 73288), (5280, 54966), (6336, 45805), (7920, 36644), (9161, 31680), (10560, 27483), (15840, 18322)]