396681120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1$

素因数の和:428

約数の個数: 288

約数和(自身を含む): 1500145920

約数和(自身を除く): 1103464800

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, 66, 72, 79, 80, 88, 90, 96, 99, 110, 120, 132, 144, 158, 160, 165, 176, 180, 198, 220, 237, 240, 264, 288, 316, 317, 330, 352, 360, 395, 396, 440, 474, 480, 495, 528, 632, 634, 660, 711, 720, 790, 792, 869, 880, 948, 951, 990, 1056, 1185, 1264, 1268, 1320, 1422, 1440, 1580, 1584, 1585, 1738, 1760, 1896, 1902, 1980, 2370, 2528, 2536, 2607, 2640, 2844, 2853, 3160, 3168, 3170, 3476, 3487, 3555, 3792, 3804, 3960, 4345, 4740, 4755, 5072, 5214, 5280, 5688, 5706, 6320, 6340, 6952, 6974, 7110, 7584, 7608, 7821, 7920, 8690, 9480, 9510, 10144, 10428, 10461, 11376, 11412, 12640, 12680, 13035, 13904, 13948, 14220, 14265, 15216, 15642, 15840, 17380, 17435, 18960, 19020, 20856, 20922, 22752, 22824, 25043, 25360, 26070, 27808, 27896, 28440, 28530, 30432, 31284, 31383, 34760, 34870, 37920, 38040, 39105, 41712, 41844, 45648, 50086, 50720, 52140, 52305, 55792, 56880, 57060, 62568, 62766, 69520, 69740, 75129, 76080, 78210, 83424, 83688, 91296, 100172, 104280, 104610, 111584, 113760, 114120, 125136, 125215, 125532, 139040, 139480, 150258, 152160, 156420, 156915, 167376, 200344, 208560, 209220, 225387, 228240, 250272, 250430, 251064, 275473, 278960, 300516, 312840, 313830, 334752, 375645, 400688, 417120, 418440, 450774, 456480, 500860, 502128, 550946, 557920, 601032, 625680, 627660, 751290, 801376, 826419, 836880, 901548, 1001720, 1004256, 1101892, 1126935, 1202064, 1251360, 1255320, 1377365, 1502580, 1652838, 1673760, 1803096, 2003440, 2203784, 2253870, 2404128, 2479257, 2510640, 2754730, 3005160, 3305676, 3606192, 4006880, 4132095, 4407568, 4507740, 4958514, 5021280, 5509460, 6010320, 6611352, 7212384, 8264190, 8815136, 9015480, 9917028, 11018920, 12020640, 12396285, 13222704, 16528380, 18030960, 19834056, 22037840, 24792570, 26445408, 33056760, 36061920, 39668112, 44075680, 49585140, 66113520, 79336224, 99170280, 132227040, 198340560, 396681120]

約数ペア:

[(1, 396681120), (2, 198340560), (3, 132227040), (4, 99170280), (5, 79336224), (6, 66113520), (8, 49585140), (9, 44075680), (10, 39668112), (11, 36061920), (12, 33056760), (15, 26445408), (16, 24792570), (18, 22037840), (20, 19834056), (22, 18030960), (24, 16528380), (30, 13222704), (32, 12396285), (33, 12020640), (36, 11018920), (40, 9917028), (44, 9015480), (45, 8815136), (48, 8264190), (55, 7212384), (60, 6611352), (66, 6010320), (72, 5509460), (79, 5021280), (80, 4958514), (88, 4507740), (90, 4407568), (96, 4132095), (99, 4006880), (110, 3606192), (120, 3305676), (132, 3005160), (144, 2754730), (158, 2510640), (160, 2479257), (165, 2404128), (176, 2253870), (180, 2203784), (198, 2003440), (220, 1803096), (237, 1673760), (240, 1652838), (264, 1502580), (288, 1377365), (316, 1255320), (317, 1251360), (330, 1202064), (352, 1126935), (360, 1101892), (395, 1004256), (396, 1001720), (440, 901548), (474, 836880), (480, 826419), (495, 801376), (528, 751290), (632, 627660), (634, 625680), (660, 601032), (711, 557920), (720, 550946), (790, 502128), (792, 500860), (869, 456480), (880, 450774), (948, 418440), (951, 417120), (990, 400688), (1056, 375645), (1185, 334752), (1264, 313830), (1268, 312840), (1320, 300516), (1422, 278960), (1440, 275473), (1580, 251064), (1584, 250430), (1585, 250272), (1738, 228240), (1760, 225387), (1896, 209220), (1902, 208560), (1980, 200344), (2370, 167376), (2528, 156915), (2536, 156420), (2607, 152160), (2640, 150258), (2844, 139480), (2853, 139040), (3160, 125532), (3168, 125215), (3170, 125136), (3476, 114120), (3487, 113760), (3555, 111584), (3792, 104610), (3804, 104280), (3960, 100172), (4345, 91296), (4740, 83688), (4755, 83424), (5072, 78210), (5214, 76080), (5280, 75129), (5688, 69740), (5706, 69520), (6320, 62766), (6340, 62568), (6952, 57060), (6974, 56880), (7110, 55792), (7584, 52305), (7608, 52140), (7821, 50720), (7920, 50086), (8690, 45648), (9480, 41844), (9510, 41712), (10144, 39105), (10428, 38040), (10461, 37920), (11376, 34870), (11412, 34760), (12640, 31383), (12680, 31284), (13035, 30432), (13904, 28530), (13948, 28440), (14220, 27896), (14265, 27808), (15216, 26070), (15642, 25360), (15840, 25043), (17380, 22824), (17435, 22752), (18960, 20922), (19020, 20856)]