188393640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{281}}^1$

素因数の和:483

約数の個数: 128

約数和(自身を含む): 586379520

約数和(自身を除く): 397985880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 151, 185, 222, 281, 296, 302, 370, 444, 453, 555, 562, 604, 740, 755, 843, 888, 906, 1110, 1124, 1208, 1405, 1480, 1510, 1686, 1812, 2220, 2248, 2265, 2810, 3020, 3372, 3624, 4215, 4440, 4530, 5587, 5620, 6040, 6744, 8430, 9060, 10397, 11174, 11240, 16761, 16860, 18120, 20794, 22348, 27935, 31191, 33522, 33720, 41588, 42431, 44696, 51985, 55870, 62382, 67044, 83176, 83805, 84862, 103970, 111740, 124764, 127293, 134088, 155955, 167610, 169724, 207940, 212155, 223480, 249528, 254586, 311910, 335220, 339448, 415880, 424310, 509172, 623820, 636465, 670440, 848620, 1018344, 1247640, 1272930, 1569947, 1697240, 2545860, 3139894, 4709841, 5091720, 6279788, 7849735, 9419682, 12559576, 15699470, 18839364, 23549205, 31398940, 37678728, 47098410, 62797880, 94196820, 188393640]

約数ペア:

[(1, 188393640), (2, 94196820), (3, 62797880), (4, 47098410), (5, 37678728), (6, 31398940), (8, 23549205), (10, 18839364), (12, 15699470), (15, 12559576), (20, 9419682), (24, 7849735), (30, 6279788), (37, 5091720), (40, 4709841), (60, 3139894), (74, 2545860), (111, 1697240), (120, 1569947), (148, 1272930), (151, 1247640), (185, 1018344), (222, 848620), (281, 670440), (296, 636465), (302, 623820), (370, 509172), (444, 424310), (453, 415880), (555, 339448), (562, 335220), (604, 311910), (740, 254586), (755, 249528), (843, 223480), (888, 212155), (906, 207940), (1110, 169724), (1124, 167610), (1208, 155955), (1405, 134088), (1480, 127293), (1510, 124764), (1686, 111740), (1812, 103970), (2220, 84862), (2248, 83805), (2265, 83176), (2810, 67044), (3020, 62382), (3372, 55870), (3624, 51985), (4215, 44696), (4440, 42431), (4530, 41588), (5587, 33720), (5620, 33522), (6040, 31191), (6744, 27935), (8430, 22348), (9060, 20794), (10397, 18120), (11174, 16860), (11240, 16761)]