167111080

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:275

約数の個数: 128

約数和(自身を含む): 420940800

約数和(自身を除く): 253829720

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 41, 62, 76, 82, 95, 124, 152, 155, 164, 173, 190, 205, 248, 310, 328, 346, 380, 410, 589, 620, 692, 760, 779, 820, 865, 1178, 1240, 1271, 1384, 1558, 1640, 1730, 2356, 2542, 2945, 3116, 3287, 3460, 3895, 4712, 5084, 5363, 5890, 6232, 6355, 6574, 6920, 7093, 7790, 10168, 10726, 11780, 12710, 13148, 14186, 15580, 16435, 21452, 23560, 24149, 25420, 26296, 26815, 28372, 31160, 32870, 35465, 42904, 48298, 50840, 53630, 56744, 65740, 70930, 96596, 101897, 107260, 120745, 131480, 134767, 141860, 193192, 203794, 214520, 219883, 241490, 269534, 283720, 407588, 439766, 482980, 509485, 539068, 673835, 815176, 879532, 965960, 1018970, 1078136, 1099415, 1347670, 1759064, 2037940, 2198830, 2695340, 4075880, 4177777, 4397660, 5390680, 8355554, 8795320, 16711108, 20888885, 33422216, 41777770, 83555540, 167111080]

約数ペア:

[(1, 167111080), (2, 83555540), (4, 41777770), (5, 33422216), (8, 20888885), (10, 16711108), (19, 8795320), (20, 8355554), (31, 5390680), (38, 4397660), (40, 4177777), (41, 4075880), (62, 2695340), (76, 2198830), (82, 2037940), (95, 1759064), (124, 1347670), (152, 1099415), (155, 1078136), (164, 1018970), (173, 965960), (190, 879532), (205, 815176), (248, 673835), (310, 539068), (328, 509485), (346, 482980), (380, 439766), (410, 407588), (589, 283720), (620, 269534), (692, 241490), (760, 219883), (779, 214520), (820, 203794), (865, 193192), (1178, 141860), (1240, 134767), (1271, 131480), (1384, 120745), (1558, 107260), (1640, 101897), (1730, 96596), (2356, 70930), (2542, 65740), (2945, 56744), (3116, 53630), (3287, 50840), (3460, 48298), (3895, 42904), (4712, 35465), (5084, 32870), (5363, 31160), (5890, 28372), (6232, 26815), (6355, 26296), (6574, 25420), (6920, 24149), (7093, 23560), (7790, 21452), (10168, 16435), (10726, 15580), (11780, 14186), (12710, 13148)]