185848720

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{547}}^1$

素因数の和:728

約数の個数: 80

約数和(自身を含む): 450114048

約数和(自身を除く): 264265328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 137, 155, 248, 274, 310, 496, 547, 548, 620, 685, 1094, 1096, 1240, 1370, 2188, 2192, 2480, 2735, 2740, 4247, 4376, 5470, 5480, 8494, 8752, 10940, 10960, 16957, 16988, 21235, 21880, 33914, 33976, 42470, 43760, 67828, 67952, 74939, 84785, 84940, 135656, 149878, 169570, 169880, 271312, 299756, 339140, 339760, 374695, 599512, 678280, 749390, 1199024, 1356560, 1498780, 2323109, 2997560, 4646218, 5995120, 9292436, 11615545, 18584872, 23231090, 37169744, 46462180, 92924360, 185848720]

約数ペア:

[(1, 185848720), (2, 92924360), (4, 46462180), (5, 37169744), (8, 23231090), (10, 18584872), (16, 11615545), (20, 9292436), (31, 5995120), (40, 4646218), (62, 2997560), (80, 2323109), (124, 1498780), (137, 1356560), (155, 1199024), (248, 749390), (274, 678280), (310, 599512), (496, 374695), (547, 339760), (548, 339140), (620, 299756), (685, 271312), (1094, 169880), (1096, 169570), (1240, 149878), (1370, 135656), (2188, 84940), (2192, 84785), (2480, 74939), (2735, 67952), (2740, 67828), (4247, 43760), (4376, 42470), (5470, 33976), (5480, 33914), (8494, 21880), (8752, 21235), (10940, 16988), (10960, 16957)]