117967960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:281

約数の個数: 128

約数和(自身を含む): 310003200

約数和(自身を除く): 192035240

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 103, 110, 137, 152, 190, 206, 209, 220, 274, 380, 412, 418, 440, 515, 548, 685, 760, 824, 836, 1030, 1045, 1096, 1133, 1370, 1507, 1672, 1957, 2060, 2090, 2266, 2603, 2740, 3014, 3914, 4120, 4180, 4532, 5206, 5480, 5665, 6028, 7535, 7828, 8360, 9064, 9785, 10412, 11330, 12056, 13015, 14111, 15070, 15656, 19570, 20824, 21527, 22660, 26030, 28222, 28633, 30140, 39140, 43054, 45320, 52060, 56444, 57266, 60280, 70555, 78280, 86108, 104120, 107635, 112888, 114532, 141110, 143165, 155221, 172216, 215270, 229064, 268109, 282220, 286330, 310442, 430540, 536218, 564440, 572660, 620884, 776105, 861080, 1072436, 1145320, 1241768, 1340545, 1552210, 2144872, 2681090, 2949199, 3104420, 5362180, 5898398, 6208840, 10724360, 11796796, 14745995, 23593592, 29491990, 58983980, 117967960]

約数ペア:

[(1, 117967960), (2, 58983980), (4, 29491990), (5, 23593592), (8, 14745995), (10, 11796796), (11, 10724360), (19, 6208840), (20, 5898398), (22, 5362180), (38, 3104420), (40, 2949199), (44, 2681090), (55, 2144872), (76, 1552210), (88, 1340545), (95, 1241768), (103, 1145320), (110, 1072436), (137, 861080), (152, 776105), (190, 620884), (206, 572660), (209, 564440), (220, 536218), (274, 430540), (380, 310442), (412, 286330), (418, 282220), (440, 268109), (515, 229064), (548, 215270), (685, 172216), (760, 155221), (824, 143165), (836, 141110), (1030, 114532), (1045, 112888), (1096, 107635), (1133, 104120), (1370, 86108), (1507, 78280), (1672, 70555), (1957, 60280), (2060, 57266), (2090, 56444), (2266, 52060), (2603, 45320), (2740, 43054), (3014, 39140), (3914, 30140), (4120, 28633), (4180, 28222), (4532, 26030), (5206, 22660), (5480, 21527), (5665, 20824), (6028, 19570), (7535, 15656), (7828, 15070), (8360, 14111), (9064, 13015), (9785, 12056), (10412, 11330)]